diff --git a/src/Command/QueuedIndexDataCommand.php b/src/Command/QueuedIndexDataCommand.php
index ca92bed..b0b9f70 100644
--- a/src/Command/QueuedIndexDataCommand.php
+++ b/src/Command/QueuedIndexDataCommand.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Command;
 
 use SeoBundle\Queue\QueueDataProcessorInterface;
diff --git a/src/Controller/Admin/MetaDataController.php b/src/Controller/Admin/MetaDataController.php
index 05daa8d..0b79591 100644
--- a/src/Controller/Admin/MetaDataController.php
+++ b/src/Controller/Admin/MetaDataController.php
@@ -1,10 +1,21 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Controller\Admin;
 
+use Pimcore\Bundle\AdminBundle\Controller\AdminAbstractController;
 use Pimcore\Model\DataObject;
 use Pimcore\Model\Document;
-use Pimcore\Bundle\AdminBundle\Controller\AdminAbstractController;
 use SeoBundle\Manager\ElementMetaDataManagerInterface;
 use SeoBundle\Model\ElementMetaDataInterface;
 use SeoBundle\Tool\LocaleProviderInterface;
diff --git a/src/DependencyInjection/Compiler/IndexWorkerPass.php b/src/DependencyInjection/Compiler/IndexWorkerPass.php
index 8db1683..2ffffdd 100644
--- a/src/DependencyInjection/Compiler/IndexWorkerPass.php
+++ b/src/DependencyInjection/Compiler/IndexWorkerPass.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\DependencyInjection\Compiler;
 
 use SeoBundle\Registry\IndexWorkerRegistry;
diff --git a/src/DependencyInjection/Compiler/MetaDataExtractorPass.php b/src/DependencyInjection/Compiler/MetaDataExtractorPass.php
index 2a5d8fa..f96dee8 100644
--- a/src/DependencyInjection/Compiler/MetaDataExtractorPass.php
+++ b/src/DependencyInjection/Compiler/MetaDataExtractorPass.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\DependencyInjection\Compiler;
 
 use SeoBundle\Registry\MetaDataExtractorRegistry;
diff --git a/src/DependencyInjection/Compiler/MetaDataIntegratorPass.php b/src/DependencyInjection/Compiler/MetaDataIntegratorPass.php
index 012b478..4ae2f65 100644
--- a/src/DependencyInjection/Compiler/MetaDataIntegratorPass.php
+++ b/src/DependencyInjection/Compiler/MetaDataIntegratorPass.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\DependencyInjection\Compiler;
 
 use SeoBundle\MetaData\Integrator\IntegratorInterface;
diff --git a/src/DependencyInjection/Compiler/MetaMiddlewareAdapterPass.php b/src/DependencyInjection/Compiler/MetaMiddlewareAdapterPass.php
index a7357e1..51ff07f 100644
--- a/src/DependencyInjection/Compiler/MetaMiddlewareAdapterPass.php
+++ b/src/DependencyInjection/Compiler/MetaMiddlewareAdapterPass.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\DependencyInjection\Compiler;
 
 use SeoBundle\Middleware\MiddlewareDispatcher;
diff --git a/src/DependencyInjection/Compiler/ResourceProcessorPass.php b/src/DependencyInjection/Compiler/ResourceProcessorPass.php
index ddfbb3c..69bd055 100644
--- a/src/DependencyInjection/Compiler/ResourceProcessorPass.php
+++ b/src/DependencyInjection/Compiler/ResourceProcessorPass.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\DependencyInjection\Compiler;
 
 use SeoBundle\Registry\ResourceProcessorRegistry;
diff --git a/src/DependencyInjection/Compiler/ThirdParty/RemoveCoreShopExtractorListenerPass.php b/src/DependencyInjection/Compiler/ThirdParty/RemoveCoreShopExtractorListenerPass.php
index c5ba36c..3852daf 100644
--- a/src/DependencyInjection/Compiler/ThirdParty/RemoveCoreShopExtractorListenerPass.php
+++ b/src/DependencyInjection/Compiler/ThirdParty/RemoveCoreShopExtractorListenerPass.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\DependencyInjection\Compiler\ThirdParty;
 
 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
diff --git a/src/DependencyInjection/Compiler/ThirdParty/RemoveNewsMetaDataListenerPass.php b/src/DependencyInjection/Compiler/ThirdParty/RemoveNewsMetaDataListenerPass.php
index bd2bd08..982f761 100644
--- a/src/DependencyInjection/Compiler/ThirdParty/RemoveNewsMetaDataListenerPass.php
+++ b/src/DependencyInjection/Compiler/ThirdParty/RemoveNewsMetaDataListenerPass.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\DependencyInjection\Compiler\ThirdParty;
 
 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
index 68bffd1..854fd46 100644
--- a/src/DependencyInjection/Configuration.php
+++ b/src/DependencyInjection/Configuration.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\DependencyInjection;
 
 use Symfony\Component\Config\Definition\Builder\NodeDefinition;
diff --git a/src/DependencyInjection/SeoExtension.php b/src/DependencyInjection/SeoExtension.php
index 9e2b9ec..d2bd081 100644
--- a/src/DependencyInjection/SeoExtension.php
+++ b/src/DependencyInjection/SeoExtension.php
@@ -1,13 +1,24 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\DependencyInjection;
 
 use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException;
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface;
 use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
 use Symfony\Component\HttpKernel\DependencyInjection\Extension;
-use Symfony\Component\DependencyInjection\ContainerBuilder;
-use Symfony\Component\Config\FileLocator;
 
 class SeoExtension extends Extension implements PrependExtensionInterface
 {
@@ -52,7 +63,6 @@ public function prepend(ContainerBuilder $container): void
         $coreShopSeoBundleEnabled = $container->hasExtension('core_shop_seo');
 
         foreach ($configs as $config) {
-
             $thirdPartyConfig = $config['meta_data_configuration']['meta_data_provider']['third_party'] ?? null;
 
             if ($thirdPartyConfig === null) {
@@ -81,7 +91,6 @@ public function prepend(ContainerBuilder $container): void
         }
 
         $container->setParameter('seo.third_party.enabled', array_keys($enabledThirdPartyConfigs));
-
     }
 
     private function validateConfiguration(array $config): void
diff --git a/src/EventListener/Admin/AssetListener.php b/src/EventListener/Admin/AssetListener.php
index 4dda5ca..b05c5d1 100644
--- a/src/EventListener/Admin/AssetListener.php
+++ b/src/EventListener/Admin/AssetListener.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\EventListener\Admin;
 
 use Pimcore\Event\BundleManager\PathsEvent;
diff --git a/src/EventListener/Admin/SeoDocumentEditorListener.php b/src/EventListener/Admin/SeoDocumentEditorListener.php
index c7484b7..5945dd4 100644
--- a/src/EventListener/Admin/SeoDocumentEditorListener.php
+++ b/src/EventListener/Admin/SeoDocumentEditorListener.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\EventListener\Admin;
 
 use Pimcore\Bundle\AdminBundle\Event\AdminEvents;
@@ -40,7 +51,6 @@ public function adjustData(GenericEvent $event): void
         $list = $event->getArgument('list');
 
         foreach ($list['data'] as $listIndex => $item) {
-
             if ($item['type'] !== 'page') {
                 continue;
             }
@@ -98,6 +108,5 @@ public function updateData(DocumentEvent $event): void
             'title_description',
             $integratorData
         );
-
     }
 }
diff --git a/src/EventListener/Admin/XliffListener.php b/src/EventListener/Admin/XliffListener.php
index 168a766..a3972a1 100644
--- a/src/EventListener/Admin/XliffListener.php
+++ b/src/EventListener/Admin/XliffListener.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\EventListener\Admin;
 
 use Pimcore\Bundle\XliffBundle\Event\Model\TranslationXliffEvent;
@@ -74,7 +85,6 @@ public function import(TranslationXliffEvent $event): void
 
         $rawData = [];
         foreach ($attributeSet->getAttributes() as $attribute) {
-
             if ($attribute->getType() !== self::XLIFF_TYPE) {
                 continue;
             }
diff --git a/src/EventListener/AutoMetaDataAttachListener.php b/src/EventListener/AutoMetaDataAttachListener.php
index a817c88..7dc9deb 100644
--- a/src/EventListener/AutoMetaDataAttachListener.php
+++ b/src/EventListener/AutoMetaDataAttachListener.php
@@ -1,15 +1,26 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\EventListener;
 
-use Pimcore\Http\RequestHelper;
 use Pimcore\Http\Request\Resolver\DocumentResolver;
 use Pimcore\Http\Request\Resolver\PimcoreContextResolver;
+use Pimcore\Http\RequestHelper;
 use Pimcore\Model\Document\Page;
 use SeoBundle\MetaData\MetaDataProviderInterface;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\HttpKernel\Event\RequestEvent;
 use Symfony\Component\HttpKernel\KernelEvents;
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 
 class AutoMetaDataAttachListener implements EventSubscriberInterface
 {
diff --git a/src/EventListener/ElementMetaDataListener.php b/src/EventListener/ElementMetaDataListener.php
index 9fa3462..cbf2b23 100644
--- a/src/EventListener/ElementMetaDataListener.php
+++ b/src/EventListener/ElementMetaDataListener.php
@@ -1,11 +1,22 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\EventListener;
 
-use Pimcore\Event\DocumentEvents;
-use Pimcore\Event\Model\DocumentEvent;
 use Pimcore\Event\DataObjectEvents;
+use Pimcore\Event\DocumentEvents;
 use Pimcore\Event\Model\DataObjectEvent;
+use Pimcore\Event\Model\DocumentEvent;
 use SeoBundle\Manager\ElementMetaDataManagerInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 
diff --git a/src/EventListener/Maintenance/QueuedIndexDataTask.php b/src/EventListener/Maintenance/QueuedIndexDataTask.php
index 361e34f..f3f0ee6 100644
--- a/src/EventListener/Maintenance/QueuedIndexDataTask.php
+++ b/src/EventListener/Maintenance/QueuedIndexDataTask.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\EventListener\Maintenance;
 
 use Pimcore\Maintenance\TaskInterface;
diff --git a/src/EventListener/PimcoreElementListener.php b/src/EventListener/PimcoreElementListener.php
index 99a0e1a..7dc40df 100644
--- a/src/EventListener/PimcoreElementListener.php
+++ b/src/EventListener/PimcoreElementListener.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\EventListener;
 
 use Pimcore\Event\AssetEvents;
diff --git a/src/Exception/WorkerResponseInterceptException.php b/src/Exception/WorkerResponseInterceptException.php
index 6f57641..44bce73 100644
--- a/src/Exception/WorkerResponseInterceptException.php
+++ b/src/Exception/WorkerResponseInterceptException.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Exception;
 
 class WorkerResponseInterceptException extends \Exception
diff --git a/src/Helper/ArrayHelper.php b/src/Helper/ArrayHelper.php
index 192c4fc..566de7f 100644
--- a/src/Helper/ArrayHelper.php
+++ b/src/Helper/ArrayHelper.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Helper;
 
 class ArrayHelper
@@ -10,7 +21,6 @@ public function mergeNonLocaleAwareArrays(
         string $rowIdentifier = 'name',
         bool $mergeWithPrevious = false
     ): ?array {
-
         if ($mergeWithPrevious === false) {
             return $data;
         }
@@ -18,11 +28,11 @@ public function mergeNonLocaleAwareArrays(
         $newData = $previousData;
 
         foreach ($data as $row) {
-
             $previousRowIndex = array_search($row[$rowIdentifier], array_column($previousData, $rowIdentifier), true);
 
             if ($previousRowIndex === false) {
                 $newData[] = $row;
+
                 continue;
             }
 
@@ -39,7 +49,6 @@ public function mergeLocaleAwareArrays(
         string $dataIdentifier = 'value',
         bool $mergeWithPrevious = false
     ): ?array {
-
         $cleanedRows = $this->cleanEmptyLocaleRows($data, $dataIdentifier);
 
         // nothing to merge
@@ -56,12 +65,12 @@ public function mergeLocaleAwareArrays(
         }
 
         foreach ($cleanedRows as $row) {
-
             $previousRowIndex = array_search($row[$rowIdentifier], array_column($previousData, $rowIdentifier), true);
 
             if ($previousRowIndex === false) {
                 $newData[$newDataIndex] = $row;
                 $newDataIndex++;
+
                 continue;
             }
 
@@ -74,6 +83,7 @@ public function mergeLocaleAwareArrays(
             if (!is_array($currentValue) || $this->isAssocArray($currentValue)) {
                 $newData[$dataIndex] = $row;
                 $newDataIndex++;
+
                 continue;
             }
 
@@ -112,24 +122,20 @@ public function rebuildLocaleValueRow(array $values, array $rebuildRow, bool $me
         $cleanedRebuildRow = array_values($cleanedRebuildRow);
 
         foreach ($values as $currentRow) {
-
             $locale = $currentRow['locale'];
             $value = $currentRow['value'];
 
             $index = array_search($locale, array_column($cleanedRebuildRow, 'locale'), true);
 
             if ($index !== false) {
-
                 if ($value === null) {
                     unset($cleanedRebuildRow[$index]);
                 } else {
                     $cleanedRebuildRow[$index] = $currentRow;
                 }
-
             } elseif ($value !== null) {
                 $cleanedRebuildRow[] = $currentRow;
             }
-
         }
 
         return array_values($cleanedRebuildRow);
@@ -139,7 +145,6 @@ public function cleanEmptyLocaleRows(array $field, string $dataIdentifier = 'val
     {
         $cleanData = [];
         foreach ($field as $row) {
-
             if ($row[$dataIdentifier] === null) {
                 continue;
             }
diff --git a/src/Logger/Logger.php b/src/Logger/Logger.php
index 062b952..ba2f9b5 100644
--- a/src/Logger/Logger.php
+++ b/src/Logger/Logger.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Logger;
 
 class Logger implements LoggerInterface
diff --git a/src/Logger/LoggerInterface.php b/src/Logger/LoggerInterface.php
index ed5d42c..3db368b 100644
--- a/src/Logger/LoggerInterface.php
+++ b/src/Logger/LoggerInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Logger;
 
 interface LoggerInterface
diff --git a/src/Manager/ElementMetaDataManager.php b/src/Manager/ElementMetaDataManager.php
index 017b31d..6dd2fbc 100644
--- a/src/Manager/ElementMetaDataManager.php
+++ b/src/Manager/ElementMetaDataManager.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Manager;
 
 use Doctrine\ORM\EntityManagerInterface;
@@ -63,7 +74,6 @@ public function getElementDataForBackend(string $elementType, int $elementId): a
         $data = $this->getElementData($elementType, $elementId, true);
 
         foreach ($data as $element) {
-
             if ($element->getReleaseType() === ElementMetaDataInterface::RELEASE_TYPE_DRAFT) {
                 $isDraft = true;
             }
@@ -87,7 +97,6 @@ public function getElementDataForXliffExport(string $elementType, int $elementId
         $data = $this->getElementData($elementType, $elementId);
 
         foreach ($data as $element) {
-
             $metaDataIntegrator = $this->metaDataIntegratorRegistry->get($element->getIntegrator());
             if (!$metaDataIntegrator instanceof XliffAwareIntegratorInterface) {
                 continue;
@@ -109,7 +118,6 @@ public function saveElementDataFromXliffImport(string $elementType, int $element
         $integratorValues = [];
 
         foreach ($rawData as $integrator => $integratorRawData) {
-
             if (!is_array($integratorRawData)) {
                 continue;
             }
@@ -136,7 +144,6 @@ public function saveElementData(
         bool $merge = false,
         string $releaseType = ElementMetaDataInterface::RELEASE_TYPE_PUBLIC
     ): void {
-
         $elementMetaData = $this->determinateElementMetaEntity($elementType, $elementId, $integratorName, $releaseType);
 
         if (!$elementMetaData instanceof ElementMetaDataInterface) {
@@ -152,9 +159,7 @@ public function saveElementData(
 
         // remove empty meta data
         if ($sanitizedData === null) {
-
             if ($releaseType === ElementMetaDataInterface::RELEASE_TYPE_DRAFT) {
-
                 // if draft, we still persist an empty element
                 // to determinate reset when publish state is incoming
 
@@ -318,11 +323,9 @@ private function determinateElementMetaEntity(
         string $integratorName,
         string $releaseType = ElementMetaDataInterface::RELEASE_TYPE_PUBLIC
     ): ?ElementMetaDataInterface {
-
         $hasDraft = $this->elementMetaDataExistsWithReleaseType($elementType, $elementId, ElementMetaDataInterface::RELEASE_TYPE_DRAFT);
 
         if ($releaseType === ElementMetaDataInterface::RELEASE_TYPE_PUBLIC && $hasDraft === true) {
-
             // delete draft
             $this->deleteElementData($elementType, $elementId, ElementMetaDataInterface::RELEASE_TYPE_DRAFT);
 
@@ -355,5 +358,4 @@ private function elementMetaDataExistsWithReleaseType(string $elementType, int $
                 ->getQuery()
                 ->getSingleScalarResult() > 0;
     }
-
 }
diff --git a/src/Manager/ElementMetaDataManagerInterface.php b/src/Manager/ElementMetaDataManagerInterface.php
index 1127c3a..07bbf88 100644
--- a/src/Manager/ElementMetaDataManagerInterface.php
+++ b/src/Manager/ElementMetaDataManagerInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Manager;
 
 use SeoBundle\Model\ElementMetaDataInterface;
diff --git a/src/Manager/QueueManager.php b/src/Manager/QueueManager.php
index d0404b7..941ef8f 100644
--- a/src/Manager/QueueManager.php
+++ b/src/Manager/QueueManager.php
@@ -1,8 +1,20 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Manager;
 
 use Doctrine\ORM\EntityManagerInterface;
+use SeoBundle\Exception\WorkerResponseInterceptException;
 use SeoBundle\Logger\LoggerInterface;
 use SeoBundle\Model\QueueEntry;
 use SeoBundle\Model\QueueEntryInterface;
@@ -10,7 +22,6 @@
 use SeoBundle\Registry\ResourceProcessorRegistryInterface;
 use SeoBundle\Repository\QueueEntryRepositoryInterface;
 use SeoBundle\Worker\WorkerResponseInterface;
-use SeoBundle\Exception\WorkerResponseInterceptException;
 
 class QueueManager implements QueueManagerInterface
 {
diff --git a/src/Manager/QueueManagerInterface.php b/src/Manager/QueueManagerInterface.php
index 931a15a..791ac66 100644
--- a/src/Manager/QueueManagerInterface.php
+++ b/src/Manager/QueueManagerInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Manager;
 
 interface QueueManagerInterface
diff --git a/src/MetaData/Extractor/ExtractorInterface.php b/src/MetaData/Extractor/ExtractorInterface.php
index ddb5d7b..a8de9ad 100755
--- a/src/MetaData/Extractor/ExtractorInterface.php
+++ b/src/MetaData/Extractor/ExtractorInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Extractor;
 
 use SeoBundle\Model\SeoMetaDataInterface;
diff --git a/src/MetaData/Extractor/IntegratorExtractor.php b/src/MetaData/Extractor/IntegratorExtractor.php
index 48838d8..e12d99b 100644
--- a/src/MetaData/Extractor/IntegratorExtractor.php
+++ b/src/MetaData/Extractor/IntegratorExtractor.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Extractor;
 
 use Pimcore\Model\DataObject\Concrete;
diff --git a/src/MetaData/Extractor/ThirdParty/CoreShop/OGExtractor.php b/src/MetaData/Extractor/ThirdParty/CoreShop/OGExtractor.php
index b8f5a7a..feed083 100644
--- a/src/MetaData/Extractor/ThirdParty/CoreShop/OGExtractor.php
+++ b/src/MetaData/Extractor/ThirdParty/CoreShop/OGExtractor.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Extractor\ThirdParty\CoreShop;
 
 use Pimcore\Tool;
@@ -33,7 +44,7 @@ public function updateMetadata(mixed $element, ?string $locale, SeoMetaDataInter
 
         if (method_exists($element, 'getImage') && !empty($element->getImage())) {
             $path = $element->getImage()->getThumbnail('coreshop_seo');
-            $ogImage = (str_starts_with('http', $path) ? '' : Tool::getHostUrl()).$path;
+            $ogImage = (str_starts_with('http', $path) ? '' : Tool::getHostUrl()) . $path;
             $seoMetadata->addExtraProperty('og:image', $ogImage);
         }
     }
diff --git a/src/MetaData/Extractor/ThirdParty/CoreShop/TitleDescriptionExtractor.php b/src/MetaData/Extractor/ThirdParty/CoreShop/TitleDescriptionExtractor.php
index 96c6bbc..b7c7625 100644
--- a/src/MetaData/Extractor/ThirdParty/CoreShop/TitleDescriptionExtractor.php
+++ b/src/MetaData/Extractor/ThirdParty/CoreShop/TitleDescriptionExtractor.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Extractor\ThirdParty\CoreShop;
 
 use SeoBundle\MetaData\Extractor\ExtractorInterface;
diff --git a/src/MetaData/Extractor/ThirdParty/News/EntryMetaExtractor.php b/src/MetaData/Extractor/ThirdParty/News/EntryMetaExtractor.php
index 7cc2cbc..acccd03 100644
--- a/src/MetaData/Extractor/ThirdParty/News/EntryMetaExtractor.php
+++ b/src/MetaData/Extractor/ThirdParty/News/EntryMetaExtractor.php
@@ -1,9 +1,20 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Extractor\ThirdParty\News;
 
-use NewsBundle\Model\EntryInterface;
 use NewsBundle\Generator\HeadMetaGeneratorInterface;
+use NewsBundle\Model\EntryInterface;
 use SeoBundle\MetaData\Extractor\ExtractorInterface;
 use SeoBundle\Model\SeoMetaDataInterface;
 
diff --git a/src/MetaData/Integrator/AbstractIntegrator.php b/src/MetaData/Integrator/AbstractIntegrator.php
index 247187b..83a6e48 100644
--- a/src/MetaData/Integrator/AbstractIntegrator.php
+++ b/src/MetaData/Integrator/AbstractIntegrator.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Integrator;
 
 use Pimcore\Tool;
@@ -11,7 +22,6 @@ protected function findLocaleAwareData(
         ?string $requestedLocale,
         string $returnType = 'scalar'
     ): mixed {
-
         if ($requestedLocale === null) {
             return null;
         }
diff --git a/src/MetaData/Integrator/HtmlTagIntegrator.php b/src/MetaData/Integrator/HtmlTagIntegrator.php
index f39c312..b1bc5bd 100644
--- a/src/MetaData/Integrator/HtmlTagIntegrator.php
+++ b/src/MetaData/Integrator/HtmlTagIntegrator.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Integrator;
 
 use SeoBundle\Model\SeoMetaDataInterface;
diff --git a/src/MetaData/Integrator/IntegratorInterface.php b/src/MetaData/Integrator/IntegratorInterface.php
index 04b9374..3169539 100644
--- a/src/MetaData/Integrator/IntegratorInterface.php
+++ b/src/MetaData/Integrator/IntegratorInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Integrator;
 
 use SeoBundle\Model\SeoMetaDataInterface;
diff --git a/src/MetaData/Integrator/OpenGraphIntegrator.php b/src/MetaData/Integrator/OpenGraphIntegrator.php
index 4021352..f3a93d5 100644
--- a/src/MetaData/Integrator/OpenGraphIntegrator.php
+++ b/src/MetaData/Integrator/OpenGraphIntegrator.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Integrator;
 
 use Pimcore\Model\Asset;
@@ -80,7 +91,6 @@ public function validateBeforeXliffExport(string $elementType, int $elementId, a
         $exportData = [];
 
         foreach ($transformedData as $fieldData) {
-
             $fieldName = $fieldData['property'];
             $propertyIndex = array_search($fieldName, array_column($this->configuration['properties'], 0), true);
 
@@ -143,7 +153,6 @@ public function updateMetaData($element, array $data, ?string $locale, SeoMetaDa
 
         $addedItems = 0;
         foreach ($data as $ogItem) {
-
             if (empty($ogItem['value']) || empty($ogItem['property'])) {
                 continue;
             }
@@ -163,7 +172,6 @@ public function updateMetaData($element, array $data, ?string $locale, SeoMetaDa
 
             $addedItems++;
             $seoMetadata->addExtraProperty($propertyName, $value);
-
         }
 
         if ($addedItems > 0 && null !== $elementUrl = $this->urlGenerator->generate($element)) {
diff --git a/src/MetaData/Integrator/SchemaIntegrator.php b/src/MetaData/Integrator/SchemaIntegrator.php
index 38c9372..adf658b 100644
--- a/src/MetaData/Integrator/SchemaIntegrator.php
+++ b/src/MetaData/Integrator/SchemaIntegrator.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Integrator;
 
 use Pimcore\Model\DataObject;
@@ -168,7 +179,6 @@ public function updateMetaData($element, array $data, ?string $locale, SeoMetaDa
         }
 
         foreach ($data as $schemaBlock) {
-
             if ($schemaBlock['localized'] === false) {
                 $value = $schemaBlock['data'];
             } else {
@@ -235,7 +245,7 @@ protected function validateJsonLd(string $jsonLdData): bool|array
 
         try {
             $data = json_decode(trim($json), true, 512, JSON_THROW_ON_ERROR);
-        } catch(\Throwable $e) {
+        } catch (\Throwable $e) {
             return false;
         }
 
diff --git a/src/MetaData/Integrator/TitleDescriptionIntegrator.php b/src/MetaData/Integrator/TitleDescriptionIntegrator.php
index 67bd600..2e4a648 100644
--- a/src/MetaData/Integrator/TitleDescriptionIntegrator.php
+++ b/src/MetaData/Integrator/TitleDescriptionIntegrator.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Integrator;
 
 use Pimcore\Model\DataObject;
@@ -108,11 +119,11 @@ protected function mergeStorageAndEditModeLocaleAwareData(array $data, ?array $p
         $newData = $mergeWithPrevious ? $previousData : [];
 
         foreach (['title', 'description'] as $type) {
-
             $rebuildRow = $previousData[$type] ?? [];
 
             if (!isset($data[$type]) || !is_array($data[$type])) {
                 $newData[$type] = $rebuildRow;
+
                 continue;
             }
 
diff --git a/src/MetaData/Integrator/TwitterCardIntegrator.php b/src/MetaData/Integrator/TwitterCardIntegrator.php
index 1b8ae19..ccc242c 100644
--- a/src/MetaData/Integrator/TwitterCardIntegrator.php
+++ b/src/MetaData/Integrator/TwitterCardIntegrator.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Integrator;
 
 use Pimcore\Model\Asset;
@@ -71,7 +82,6 @@ public function validateBeforeXliffExport(string $elementType, int $elementId, a
         $exportData = [];
 
         foreach ($transformedData as $fieldData) {
-
             $fieldName = $fieldData['name'];
             $propertyIndex = array_search($fieldName, array_column($this->configuration['properties'], 0), true);
 
@@ -133,7 +143,6 @@ public function updateMetaData(mixed $element, array $data, ?string $locale, Seo
         }
 
         foreach ($data as $twitterItem) {
-
             if (empty($twitterItem['value']) || empty($twitterItem['name'])) {
                 continue;
             }
diff --git a/src/MetaData/Integrator/XliffAwareIntegratorInterface.php b/src/MetaData/Integrator/XliffAwareIntegratorInterface.php
index 40e6e12..6f0eb99 100644
--- a/src/MetaData/Integrator/XliffAwareIntegratorInterface.php
+++ b/src/MetaData/Integrator/XliffAwareIntegratorInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData\Integrator;
 
 interface XliffAwareIntegratorInterface
diff --git a/src/MetaData/MetaDataProvider.php b/src/MetaData/MetaDataProvider.php
index 0f94a84..d57fdc1 100755
--- a/src/MetaData/MetaDataProvider.php
+++ b/src/MetaData/MetaDataProvider.php
@@ -1,13 +1,24 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData;
 
 use Pimcore\Twig\Extension\Templating\HeadMeta;
 use Pimcore\Twig\Extension\Templating\HeadTitle;
 use SeoBundle\MetaData\Extractor\ExtractorInterface;
 use SeoBundle\Middleware\MiddlewareDispatcherInterface;
-use SeoBundle\Registry\MetaDataExtractorRegistryInterface;
 use SeoBundle\Model\SeoMetaData;
+use SeoBundle\Registry\MetaDataExtractorRegistryInterface;
 
 class MetaDataProvider implements MetaDataProviderInterface
 {
diff --git a/src/MetaData/MetaDataProviderInterface.php b/src/MetaData/MetaDataProviderInterface.php
index f7c0a6a..e1d8641 100755
--- a/src/MetaData/MetaDataProviderInterface.php
+++ b/src/MetaData/MetaDataProviderInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\MetaData;
 
 interface MetaDataProviderInterface
diff --git a/src/Middleware/Middleware.php b/src/Middleware/Middleware.php
index a4b0a69..e287807 100644
--- a/src/Middleware/Middleware.php
+++ b/src/Middleware/Middleware.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Middleware;
 
 class Middleware implements MiddlewareInterface
diff --git a/src/Middleware/MiddlewareAdapterInterface.php b/src/Middleware/MiddlewareAdapterInterface.php
index 582ca87..15cbaa6 100644
--- a/src/Middleware/MiddlewareAdapterInterface.php
+++ b/src/Middleware/MiddlewareAdapterInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Middleware;
 
 use SeoBundle\Model\SeoMetaDataInterface;
diff --git a/src/Middleware/MiddlewareDispatcher.php b/src/Middleware/MiddlewareDispatcher.php
index 878bd0d..dcb8165 100644
--- a/src/Middleware/MiddlewareDispatcher.php
+++ b/src/Middleware/MiddlewareDispatcher.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Middleware;
 
 use SeoBundle\Model\SeoMetaDataInterface;
diff --git a/src/Middleware/MiddlewareDispatcherInterface.php b/src/Middleware/MiddlewareDispatcherInterface.php
index b5095f2..0360b37 100644
--- a/src/Middleware/MiddlewareDispatcherInterface.php
+++ b/src/Middleware/MiddlewareDispatcherInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Middleware;
 
 use SeoBundle\Model\SeoMetaDataInterface;
diff --git a/src/Middleware/MiddlewareInterface.php b/src/Middleware/MiddlewareInterface.php
index 07ae41a..95781b1 100644
--- a/src/Middleware/MiddlewareInterface.php
+++ b/src/Middleware/MiddlewareInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Middleware;
 
 interface MiddlewareInterface
diff --git a/src/Migrations/Version20230809105540.php b/src/Migrations/Version20230809105540.php
index c5c33eb..49d9162 100644
--- a/src/Migrations/Version20230809105540.php
+++ b/src/Migrations/Version20230809105540.php
@@ -2,6 +2,17 @@
 
 declare(strict_types=1);
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Migrations;
 
 use Doctrine\DBAL\Schema\Schema;
diff --git a/src/Migrations/Version20240809095425.php b/src/Migrations/Version20240809095425.php
index 6762b86..5658800 100644
--- a/src/Migrations/Version20240809095425.php
+++ b/src/Migrations/Version20240809095425.php
@@ -2,6 +2,17 @@
 
 declare(strict_types=1);
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Migrations;
 
 use Doctrine\DBAL\Schema\Schema;
diff --git a/src/Migrations/Version20240827080929.php b/src/Migrations/Version20240827080929.php
index 12635c4..40cbaaa 100644
--- a/src/Migrations/Version20240827080929.php
+++ b/src/Migrations/Version20240827080929.php
@@ -2,6 +2,17 @@
 
 declare(strict_types=1);
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Migrations;
 
 use Doctrine\DBAL\Schema\Schema;
diff --git a/src/Model/ElementMetaData.php b/src/Model/ElementMetaData.php
index 186550f..3626641 100644
--- a/src/Model/ElementMetaData.php
+++ b/src/Model/ElementMetaData.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Model;
 
 class ElementMetaData implements ElementMetaDataInterface
diff --git a/src/Model/ElementMetaDataInterface.php b/src/Model/ElementMetaDataInterface.php
index fd4d1fb..be3dbda 100644
--- a/src/Model/ElementMetaDataInterface.php
+++ b/src/Model/ElementMetaDataInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Model;
 
 interface ElementMetaDataInterface
diff --git a/src/Model/QueueEntry.php b/src/Model/QueueEntry.php
index 1fc9bc9..517d204 100644
--- a/src/Model/QueueEntry.php
+++ b/src/Model/QueueEntry.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Model;
 
 class QueueEntry implements QueueEntryInterface
diff --git a/src/Model/QueueEntryInterface.php b/src/Model/QueueEntryInterface.php
index 5d0c0da..c739e34 100644
--- a/src/Model/QueueEntryInterface.php
+++ b/src/Model/QueueEntryInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Model;
 
 interface QueueEntryInterface
diff --git a/src/Model/SeoMetaData.php b/src/Model/SeoMetaData.php
index c045649..b0a2d6e 100755
--- a/src/Model/SeoMetaData.php
+++ b/src/Model/SeoMetaData.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Model;
 
 use SeoBundle\Middleware\MiddlewareDispatcherInterface;
@@ -8,7 +19,6 @@
 class SeoMetaData implements SeoMetaDataInterface
 {
     private MiddlewareDispatcherInterface $middlewareDispatcher;
-
     private int $id;
     private string $originalUrl;
     private string $metaDescription = '';
diff --git a/src/Model/SeoMetaDataInterface.php b/src/Model/SeoMetaDataInterface.php
index ebf9225..a8519f5 100644
--- a/src/Model/SeoMetaDataInterface.php
+++ b/src/Model/SeoMetaDataInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Model;
 
 use SeoBundle\Middleware\MiddlewareInterface;
@@ -50,6 +61,7 @@ public function addSchema(array $schemaJsonLd): void;
      * It's required to allow a seamless migration from old pimcore installations.
      *
      * @internal
+     *
      * @deprecated
      */
     public function getRaw(): array;
@@ -59,6 +71,7 @@ public function getRaw(): array;
      * It's required to allow a seamless migration from old pimcore installations.
      *
      * @internal
+     *
      * @deprecated
      */
     public function addRaw(string $value): void;
diff --git a/src/Queue/QueueDataProcessor.php b/src/Queue/QueueDataProcessor.php
index 99ff275..e6dbfd2 100644
--- a/src/Queue/QueueDataProcessor.php
+++ b/src/Queue/QueueDataProcessor.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Queue;
 
 use Pimcore\Model\Tool\TmpStore;
@@ -11,8 +22,8 @@ class QueueDataProcessor implements QueueDataProcessorInterface
     protected const LOCK_KEY = 'process_index';
 
     public function __construct(
-       protected QueueManagerInterface $queueManager,
-       protected LoggerInterface $logger
+        protected QueueManagerInterface $queueManager,
+        protected LoggerInterface $logger
     ) {
     }
 
diff --git a/src/Queue/QueueDataProcessorInterface.php b/src/Queue/QueueDataProcessorInterface.php
index fdc495a..fb6a2d8 100644
--- a/src/Queue/QueueDataProcessorInterface.php
+++ b/src/Queue/QueueDataProcessorInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Queue;
 
 interface QueueDataProcessorInterface
diff --git a/src/Registry/IndexWorkerRegistry.php b/src/Registry/IndexWorkerRegistry.php
index a7d8aff..a6dade9 100644
--- a/src/Registry/IndexWorkerRegistry.php
+++ b/src/Registry/IndexWorkerRegistry.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Registry;
 
 use SeoBundle\Worker\IndexWorkerInterface;
diff --git a/src/Registry/IndexWorkerRegistryInterface.php b/src/Registry/IndexWorkerRegistryInterface.php
index ba06fa5..a196df8 100644
--- a/src/Registry/IndexWorkerRegistryInterface.php
+++ b/src/Registry/IndexWorkerRegistryInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Registry;
 
 use SeoBundle\Worker\IndexWorkerInterface;
diff --git a/src/Registry/MetaDataExtractorRegistry.php b/src/Registry/MetaDataExtractorRegistry.php
index 84e7e9b..d757fc1 100644
--- a/src/Registry/MetaDataExtractorRegistry.php
+++ b/src/Registry/MetaDataExtractorRegistry.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Registry;
 
 use SeoBundle\MetaData\Extractor\ExtractorInterface;
diff --git a/src/Registry/MetaDataExtractorRegistryInterface.php b/src/Registry/MetaDataExtractorRegistryInterface.php
index d2f62f5..6597d89 100644
--- a/src/Registry/MetaDataExtractorRegistryInterface.php
+++ b/src/Registry/MetaDataExtractorRegistryInterface.php
@@ -1,12 +1,23 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Registry;
 
 use SeoBundle\MetaData\Extractor\ExtractorInterface;
 
 interface MetaDataExtractorRegistryInterface
 {
-    public function has(string  $identifier): bool;
+    public function has(string $identifier): bool;
 
     /**
      * @throws \Exception
diff --git a/src/Registry/MetaDataIntegratorRegistry.php b/src/Registry/MetaDataIntegratorRegistry.php
index 6691ea2..4b00ca0 100644
--- a/src/Registry/MetaDataIntegratorRegistry.php
+++ b/src/Registry/MetaDataIntegratorRegistry.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Registry;
 
 use SeoBundle\MetaData\Integrator\IntegratorInterface;
diff --git a/src/Registry/MetaDataIntegratorRegistryInterface.php b/src/Registry/MetaDataIntegratorRegistryInterface.php
index 4c97629..a2a6b65 100644
--- a/src/Registry/MetaDataIntegratorRegistryInterface.php
+++ b/src/Registry/MetaDataIntegratorRegistryInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Registry;
 
 use SeoBundle\MetaData\Integrator\IntegratorInterface;
diff --git a/src/Registry/ResourceProcessorRegistry.php b/src/Registry/ResourceProcessorRegistry.php
index 94d998c..bf17636 100644
--- a/src/Registry/ResourceProcessorRegistry.php
+++ b/src/Registry/ResourceProcessorRegistry.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Registry;
 
 use SeoBundle\ResourceProcessor\ResourceProcessorInterface;
diff --git a/src/Registry/ResourceProcessorRegistryInterface.php b/src/Registry/ResourceProcessorRegistryInterface.php
index 6f4f33a..67d0751 100644
--- a/src/Registry/ResourceProcessorRegistryInterface.php
+++ b/src/Registry/ResourceProcessorRegistryInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Registry;
 
 use SeoBundle\ResourceProcessor\ResourceProcessorInterface;
diff --git a/src/Repository/ElementMetaDataRepository.php b/src/Repository/ElementMetaDataRepository.php
index 05dc934..cf78cfb 100644
--- a/src/Repository/ElementMetaDataRepository.php
+++ b/src/Repository/ElementMetaDataRepository.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Repository;
 
 use Doctrine\ORM\EntityManagerInterface;
diff --git a/src/Repository/ElementMetaDataRepositoryInterface.php b/src/Repository/ElementMetaDataRepositoryInterface.php
index c9288eb..f0264ab 100644
--- a/src/Repository/ElementMetaDataRepositoryInterface.php
+++ b/src/Repository/ElementMetaDataRepositoryInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Repository;
 
 use Doctrine\ORM\QueryBuilder;
diff --git a/src/Repository/QueueEntryRepository.php b/src/Repository/QueueEntryRepository.php
index e962bc2..a047f42 100644
--- a/src/Repository/QueueEntryRepository.php
+++ b/src/Repository/QueueEntryRepository.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Repository;
 
 use Doctrine\ORM\EntityManagerInterface;
diff --git a/src/Repository/QueueEntryRepositoryInterface.php b/src/Repository/QueueEntryRepositoryInterface.php
index 051ac41..8af7463 100644
--- a/src/Repository/QueueEntryRepositoryInterface.php
+++ b/src/Repository/QueueEntryRepositoryInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Repository;
 
 use SeoBundle\Model\QueueEntryInterface;
diff --git a/src/ResourceProcessor/ResourceProcessorInterface.php b/src/ResourceProcessor/ResourceProcessorInterface.php
index 1b22436..7d97017 100644
--- a/src/ResourceProcessor/ResourceProcessorInterface.php
+++ b/src/ResourceProcessor/ResourceProcessorInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\ResourceProcessor;
 
 use SeoBundle\Exception\WorkerResponseInterceptException;
diff --git a/src/SeoBundle.php b/src/SeoBundle.php
index c90468a..9d67d9a 100644
--- a/src/SeoBundle.php
+++ b/src/SeoBundle.php
@@ -1,20 +1,31 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle;
 
-use SeoBundle\DependencyInjection\Compiler\ThirdParty\RemoveNewsMetaDataListenerPass;
-use SeoBundle\Tool\Install;
+use Doctrine\Bundle\DoctrineBundle\DependencyInjection\Compiler\DoctrineOrmMappingsPass;
+use Pimcore\Extension\Bundle\AbstractPimcoreBundle;
+use Pimcore\Extension\Bundle\Traits\PackageVersionTrait;
+use SeoBundle\DependencyInjection\Compiler\IndexWorkerPass;
 use SeoBundle\DependencyInjection\Compiler\MetaDataExtractorPass;
 use SeoBundle\DependencyInjection\Compiler\MetaDataIntegratorPass;
 use SeoBundle\DependencyInjection\Compiler\MetaMiddlewareAdapterPass;
-use SeoBundle\DependencyInjection\Compiler\ThirdParty\RemoveCoreShopExtractorListenerPass;
 use SeoBundle\DependencyInjection\Compiler\ResourceProcessorPass;
-use SeoBundle\DependencyInjection\Compiler\IndexWorkerPass;
-use Pimcore\Extension\Bundle\AbstractPimcoreBundle;
-use Pimcore\Extension\Bundle\Traits\PackageVersionTrait;
+use SeoBundle\DependencyInjection\Compiler\ThirdParty\RemoveCoreShopExtractorListenerPass;
+use SeoBundle\DependencyInjection\Compiler\ThirdParty\RemoveNewsMetaDataListenerPass;
+use SeoBundle\Tool\Install;
 use Symfony\Component\DependencyInjection\Compiler\PassConfig;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
-use Doctrine\Bundle\DoctrineBundle\DependencyInjection\Compiler\DoctrineOrmMappingsPass;
 
 class SeoBundle extends AbstractPimcoreBundle
 {
diff --git a/src/Tool/Install.php b/src/Tool/Install.php
index a3aa113..6b49639 100644
--- a/src/Tool/Install.php
+++ b/src/Tool/Install.php
@@ -1,11 +1,22 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Tool;
 
-use Pimcore\Security\User\TokenStorageUserResolver;
 use Pimcore\Extension\Bundle\Installer\Exception\InstallationException;
 use Pimcore\Extension\Bundle\Installer\SettingsStoreAwareInstaller;
 use Pimcore\Model\User\Permission;
+use Pimcore\Security\User\TokenStorageUserResolver;
 use SeoBundle\Migrations\Version20240827080929;
 use Symfony\Component\Serializer\Encoder\DecoderInterface;
 
diff --git a/src/Tool/LocaleProvider.php b/src/Tool/LocaleProvider.php
index ce6429e..ebf9051 100644
--- a/src/Tool/LocaleProvider.php
+++ b/src/Tool/LocaleProvider.php
@@ -1,10 +1,21 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Tool;
 
-use Pimcore\Security\User\TokenStorageUserResolver;
 use Pimcore\Model\DataObject;
 use Pimcore\Model\User;
+use Pimcore\Security\User\TokenStorageUserResolver;
 use Pimcore\Tool;
 
 class LocaleProvider implements LocaleProviderInterface
@@ -49,7 +60,6 @@ protected function sortLocalesByUserDefinition(User $user, array $locales): arra
         $orderIdKeys = array_flip($contentLanguages);
 
         usort($locales, static function ($l1, $l2) use ($orderIdKeys) {
-
             if (!isset($orderIdKeys[$l1], $orderIdKeys[$l2])) {
                 return 0;
             }
diff --git a/src/Tool/LocaleProviderInterface.php b/src/Tool/LocaleProviderInterface.php
index 31f4011..eba6ecc 100644
--- a/src/Tool/LocaleProviderInterface.php
+++ b/src/Tool/LocaleProviderInterface.php
@@ -1,11 +1,21 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Tool;
 
 use Pimcore\Model\DataObject;
 
 interface LocaleProviderInterface
 {
-
     public function getAllowedLocalesForObject(?DataObject\AbstractObject $object): array;
 }
diff --git a/src/Tool/UrlGenerator.php b/src/Tool/UrlGenerator.php
index ee2aad1..41c6d56 100644
--- a/src/Tool/UrlGenerator.php
+++ b/src/Tool/UrlGenerator.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Tool;
 
 use Pimcore\Model\Asset;
diff --git a/src/Tool/UrlGeneratorInterface.php b/src/Tool/UrlGeneratorInterface.php
index bb3a2e6..17aadd3 100644
--- a/src/Tool/UrlGeneratorInterface.php
+++ b/src/Tool/UrlGeneratorInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Tool;
 
 interface UrlGeneratorInterface
diff --git a/src/Twig/Extension/SeoExtension.php b/src/Twig/Extension/SeoExtension.php
index d6b8809..327abc8 100755
--- a/src/Twig/Extension/SeoExtension.php
+++ b/src/Twig/Extension/SeoExtension.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Twig\Extension;
 
 use SeoBundle\MetaData\MetaDataProviderInterface;
diff --git a/src/Worker/GoogleIndexWorker.php b/src/Worker/GoogleIndexWorker.php
index 25f089f..dc6fb37 100644
--- a/src/Worker/GoogleIndexWorker.php
+++ b/src/Worker/GoogleIndexWorker.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Worker;
 
 use Carbon\Carbon;
@@ -165,7 +176,7 @@ protected function buildErrorResponse(Exception $response, QueueEntryInterface $
         $formattedStatus = (int) $response->getCode();
 
         foreach ($response->getErrors() as $error) {
-            /** @phpstan-ignore-next-line */
+            /* @phpstan-ignore-next-line */
             $formattedMessages[] = $error['message'];
         }
 
@@ -182,12 +193,12 @@ protected function buildSuccessResponse(PublishUrlNotificationResponse $response
         $latestUpdateInfo = $notificationMetaData->getLatestUpdate();
         $latestRemoveInfo = $notificationMetaData->getLatestRemove();
 
-        /** @phpstan-ignore-next-line */
+        /* @phpstan-ignore-next-line */
         if ($latestUpdateInfo instanceof UrlNotification) {
             $formattedMessageMeta[] = sprintf('Latest Update Info: %s %s', $latestUpdateInfo->getType(), $latestUpdateInfo->getNotifyTime());
         }
 
-        /** @phpstan-ignore-next-line */
+        /* @phpstan-ignore-next-line */
         if ($latestRemoveInfo instanceof UrlNotification) {
             $formattedMessageMeta[] = sprintf('Latest Remove Info: %s %s', $latestRemoveInfo->getType(), $latestRemoveInfo->getNotifyTime());
         }
diff --git a/src/Worker/IndexWorkerInterface.php b/src/Worker/IndexWorkerInterface.php
index a021cf0..e79e6ad 100644
--- a/src/Worker/IndexWorkerInterface.php
+++ b/src/Worker/IndexWorkerInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Worker;
 
 use SeoBundle\Model\QueueEntryInterface;
@@ -28,5 +39,4 @@ public function process(array $queueEntries, array $resultCallBack): void;
     public function setConfiguration(array $configuration): void;
 
     public static function configureOptions(OptionsResolver $resolver): void;
-
 }
diff --git a/src/Worker/WorkerResponse.php b/src/Worker/WorkerResponse.php
index f1a976f..8f144b6 100644
--- a/src/Worker/WorkerResponse.php
+++ b/src/Worker/WorkerResponse.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Worker;
 
 use SeoBundle\Model\QueueEntryInterface;
diff --git a/src/Worker/WorkerResponseInterface.php b/src/Worker/WorkerResponseInterface.php
index 4e3bc9a..ad1c999 100644
--- a/src/Worker/WorkerResponseInterface.php
+++ b/src/Worker/WorkerResponseInterface.php
@@ -1,5 +1,16 @@
 <?php
 
+/*
+ * This source file is available under two different licenses:
+ *   - GNU General Public License version 3 (GPLv3)
+ *   - DACHCOM Commercial License (DCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) DACHCOM.DIGITAL AG (https://www.dachcom-digital.com)
+ * @license    GPLv3 and DCL
+ */
+
 namespace SeoBundle\Worker;
 
 use SeoBundle\Model\QueueEntryInterface;