ci: add merge group

.github/workflows/merge-group-ci.yml

@@ -0,0 +1,35 @@
+name: Pull request - Continuous Integration
+
+on:
+  merge_group:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+
+  pull-request-labeler:
+    name: Pull request labeler
+    runs-on: self-hosted
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - uses: release-drafter/release-drafter@v6
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          disable-releaser: true
+
+  ci:
+    name: Continuous Integration
+    uses: ./.github/workflows/__shared-ci.yml
+    permissions:
+      actions: write
+      contents: read
+      id-token: write
+      issues: read
+      packages: write
+      pull-requests: read
+    secrets: inherit

.github/workflows/pull-request-ci.yml

@@ -5,6 +5,10 @@ on:
     branches:
       - main
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
 
   pull-request-labeler:
@@ -19,15 +23,3 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           disable-releaser: true
-
-  ci:
-    name: Continuous Integration
-    uses: ./.github/workflows/__shared-ci.yml
-    permissions:
-      actions: write
-      contents: read
-      id-token: write
-      issues: read
-      packages: write
-      pull-requests: read
-    secrets: inherit

.github/workflows/stale.yml

@@ -4,6 +4,10 @@ on:
   schedule:
     - cron: "30 1 * * *"
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   stale:
     runs-on: self-hosted