ci: add aggregator quality gate

.github/workflows/dependency-review.yaml

@@ -15,4 +15,4 @@ jobs:
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v4
         with:
-          config-file: './.github/dependency-review-config.yaml'
+          config-file: './.github/dependency-review-config.yaml'

.github/workflows/e2e-complete.yaml

@@ -35,7 +35,8 @@ jobs:
       browser: ${{ matrix.browser }}
       testdir: ${{ matrix.testdir }}
     secrets: inherit
+
   reis-stresstest:
     needs:
       - build
-    uses: ./.github/workflows/reis-stresstest.yaml
+    uses: ./.github/workflows/reis-stresstest.yaml

.github/workflows/quality-gate.yaml

@@ -0,0 +1,20 @@
+name: Merge Gatekeeper
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  quality-gate:
+    runs-on: ubuntu-latest
+    permissions:
+      checks: read
+      statuses: read
+    steps:
+      - name: Run Merge Gatekeeper
+        uses: upsidr/merge-gatekeeper@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          self: quality-gate
+          timeout: 1200