Bump polyflow.version from 4.1.5 to 4.2.0

Bumps `polyflow.version` from 4.1.5 to 4.2.0.

Updates `io.holunda.polyflow:polyflow-taskpool-dependencies` from 4.1.5 to 4.2.0

Updates `io.holunda.polyflow:polyflow-view-api-client` from 4.1.5 to 4.2.0

---
updated-dependencies:
- dependency-name: io.holunda.polyflow:polyflow-taskpool-dependencies
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.holunda.polyflow:polyflow-view-api-client
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -38,7 +38,7 @@
 
 
     <springboot.version>3.2.5</springboot.version>
-    <polyflow.version>4.1.5</polyflow.version>
+    <polyflow.version>4.2.0</polyflow.version>
 
     <camunda-ce.version>7.20.0</camunda-ce.version>
     <camunda-ee.version>7.20.0-ee</camunda-ee.version>