chore(ci): add allcheckspassed GitHub action

.github/workflows/all_checks_pass.yml

@@ -0,0 +1,21 @@
+name: All checks pass
+on:
+    pull_request:
+      # Include labeled and unlabeled for the `changelog/no-changelog` label
+      types: [ opened, synchronize, reopened, ready_for_review, labeled, unlabeled ]
+jobs:
+  allchecks:
+    runs-on: ubuntu-latest
+    permissions:
+      checks: read
+      contents: read
+    steps:
+      - uses: wechuli/allcheckspassed@v1
+        with:
+          # Wait 10 minutes, then poll every 3 minutes for up to 60 minutes (70 minutes total)
+          delay: 10
+          retries: 20
+          polling_interval: 3
+          # Everything other than `require-checklist`
+          # Explicitly require `dd-gitlab/finished` to ensure we block until all GitLab jobs have finished
+          checks_include: '(?!require-checklist),dd-gitlab/finished'