add dummy jobs to speed up builds

.github/workflows/build-docker-dummy.yml

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+---
+name: Build - Docker (dummy)
+
+on:
+  workflow_dispatch:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+    paths-ignore:
+      - "src/**"
+  merge_group:
+
+jobs:
+  build_docker_x86:
+    if: ${{ github.event_name == 'push' || !github.event.pull_request.draft }}
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "This is a dummy job to satisfy branch protection checks"
+
+  build_docker_arm:
+    if: ${{ github.event_name == 'push' || !github.event.pull_request.draft }}
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "This is a dummy job to satisfy branch protection checks"

.github/workflows/build-ubuntu-dummy.yml

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+---
+name: Build - Ubuntu (dummy)
+
+on:
+  workflow_dispatch:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+    paths-ignore:
+      - "src/**"
+  merge_group:
+
+jobs:
+  job:
+    if: ${{ github.event_name == 'push' || !github.event.pull_request.draft }}
+    name: ${{ matrix.os }}-${{ matrix.buildtype }}
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-20.04, ubuntu-22.04]
+        buildtype: [linux-release, linux-debug]
+        include:
+          - os: ubuntu-20.04
+            triplet: x64-linux
+          - os: ubuntu-22.04
+            triplet: x64-linux
+
+    steps:
+      - run: echo "This is a dummy job to satisfy branch protection checks"
+      - name: Checkout repository
+        uses: actions/checkout@main

.github/workflows/build-windows-solution-dummy.yml

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+---
+name: Build - Windows - Solution (dummy)
+
+on:
+  workflow_dispatch:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+    paths-ignore:
+      - "src/**"
+  merge_group:
+
+jobs:
+  job:
+    if: ${{ github.event_name == 'push' || !github.event.pull_request.draft }}
+    name: ${{ matrix.os }}-${{ matrix.buildtype }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [windows-2022]
+        buildtype: [Debug]
+        include:
+          - os: windows-2022
+            triplet: x64-windows
+            packages: >
+              sccache
+    steps:
+      - run: echo "This is a dummy job to satisfy branch protection checks"

.github/workflows/clang-lint-dummy.yml

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+---
+name: Clang-format (dummy)
+on:
+  pull_request:
+    paths-ignore:
+      - "src/**"
+  merge_group:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "This is a dummy job to satisfy branch protection checks"

.github/workflows/lua-format-dummy.yml

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+---
+name: Lua-format (dumy)
+
+on:
+  pull_request:
+    paths-ignore:
+      - "data*/**"
+  merge_group:
+
+jobs:
+  lua-formatter:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "This is a dummy job to satisfy branch protection checks"