ci: block pin-only Cloud Run deploys [skip-cloud-run-deploy]

Co-Authored-By: Codex <noreply@openai.com>

Author: Pigbibi

.github/workflows/sync-cloud-run-env.yml

@@ -32,7 +32,9 @@ jobs:
       (
         github.event_name == 'workflow_run' &&
         github.event.workflow_run.conclusion == 'success' &&
-        github.event.workflow_run.event == 'push'
+        github.event.workflow_run.event == 'push' &&
+        !contains(github.event.workflow_run.head_commit.message, 'chore(deps): align QPK pin') &&
+        !contains(github.event.workflow_run.head_commit.message, '[skip-cloud-run-deploy]')
       )
     runs-on: ubuntu-latest
     timeout-minutes: 20