Switch to composite actions for pr_details and sonarqube (#22409)

* Switch to composite actions for pr_details and sonarqube

* Bring back a reusable workflow for element-web stack sonarqube runs

.github/workflows/sonarqube.yml

@@ -8,30 +8,8 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.event.workflow_run.head_branch }}
   cancel-in-progress: true
 jobs:
-  prdetails:
-    name: ℹ️ PR Details
-    if: github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.event == 'pull_request'
-    uses: matrix-org/matrix-js-sdk/.github/workflows/pr_details.yml@develop
-    with:
-      owner: ${{ github.event.workflow_run.head_repository.owner.login }}
-      branch: ${{ github.event.workflow_run.head_branch }}
-
   sonarqube:
     name: 🩻 SonarQube
-    needs: prdetails
-    # Only wait for prdetails if it isn't skipped
-    if: |
-      always() &&
-      (needs.prdetails.result == 'success' || needs.prdetails.result == 'skipped') &&
-      github.event.workflow_run.conclusion == 'success'
     uses: matrix-org/matrix-js-sdk/.github/workflows/sonarcloud.yml@develop
-    with:
-      repo: ${{ github.event.workflow_run.head_repository.full_name }}
-      pr_id: ${{ needs.prdetails.outputs.pr_id }}
-      head_branch: ${{ needs.prdetails.outputs.head_branch || github.event.workflow_run.head_branch }}
-      base_branch: ${{ needs.prdetails.outputs.base_branch }}
-      revision: ${{ github.event.workflow_run.head_sha }}
-      coverage_workflow_name: tests.yml
-      coverage_run_id: ${{ github.event.workflow_run.id }}
     secrets:
       SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}