Replace occurrances of gradle-build-action

- Mostly with `setup-gradle`
- Some with `gradle-actions`

.github/workflows/ci-init-script-check.yml

@@ -20,7 +20,7 @@ jobs:
         distribution: temurin
         java-version: 8
     - name: Setup Gradle
-      uses: gradle/gradle-build-action@v2.12.0 # Use a released version to avoid breakages
+      uses: gradle/gradle-build-action@v2 # Use a released version to avoid breakages
     - name: Run integration tests
       working-directory: sources/test/init-scripts
       run: ./gradlew check

.github/workflows/ci-verify-outputs.yml

@@ -10,7 +10,6 @@ on:
       - main
       - release/**
       - dependabot/**
-      - gradle-build-action
 
 jobs:
   check:

.github/workflows/dependency-submission-save.yml

@@ -16,15 +16,10 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v4
-    - name: Checkout gradle-build-action for samples
-      uses: actions/checkout@v4
-      with:
-        repository: gradle/gradle-build-action
-        path: gradle-build-action
     - name: Generate and save dependency graph
       uses: ./dependency-submission
       with:
-        build-root-directory: gradle-build-action/.github/workflow-samples/groovy-dsl
+        build-root-directory: .github/workflow-samples/groovy-dsl
         dependency-graph-action: generate-and-save
       env:
         GITHUB_DEPENDENCY_GRAPH_REF: 'refs/tags/v0.0.1' # Use a different ref to avoid updating the real dependency graph for the repository

.github/workflows/dependency-submission.yml

@@ -16,14 +16,9 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v4
-    - name: Checkout gradle-build-action for samples
-      uses: actions/checkout@v4
-      with:
-        repository: gradle/gradle-build-action
-        path: gradle-build-action
     - name: Generate and submit dependencies
       uses: ./dependency-submission
       with:
-        build-root-directory: gradle-build-action/.github/workflow-samples/groovy-dsl
+        build-root-directory: .github/workflow-samples/groovy-dsl
       env:
         GITHUB_DEPENDENCY_GRAPH_REF: 'refs/tags/v0.0.1' # Use a different ref to avoid updating the real dependency graph for the repository

.github/workflows/setup-gradle.yml

@@ -13,13 +13,8 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v4
-    - name: Checkout gradle-build-action for samples
-      uses: actions/checkout@v4
-      with:
-        repository: gradle/gradle-build-action
-        path: gradle-build-action
     - name: Setup Gradle
       uses: ./setup-gradle
     - name: Build groovy-dsl project
-      working-directory: gradle-build-action/.github/workflow-samples/groovy-dsl
+      working-directory: .github/workflow-samples/groovy-dsl
       run: ./gradlew assemble