feat(ci): cancel in-progress PR workflows on new commit push

Author: joshuarli

.github/workflows/auto-release.yml

@@ -7,6 +7,11 @@ on:
       - master
 
 # This workflow triggers a release when merging a branch with the pattern `prepare-release/VERSION` into master.
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 permissions:
   contents: write
   pull-requests: write

.github/workflows/cleanup-pr-caches.yml

@@ -4,6 +4,10 @@ on:
     types:
       - closed
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   cleanup:
     runs-on: ubuntu-latest

.github/workflows/enforce-license-compliance.yml

@@ -15,6 +15,10 @@ on:
       - v9
       - v8
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   enforce-license-compliance:
     runs-on: ubuntu-24.04

.github/workflows/gitflow-merge-conflict.yml

@@ -6,6 +6,10 @@ on:
     branches:
       - develop
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   check-merge-conflicts:
     name: Detect merge conflicts in gitflow PRs