Cancel CI runs when PR is merged (#2383)

- Add ready_for_review and closed event types to pull_request trigger - Update concurrency group to use PR number for proper cancellation - Add condition to skip draft PRs and closed events - When a PR is merged, the closed event triggers cancellation of in-progress runs https://claude.ai/code/session_0131m7Y5ac6ztV6iPCiW6zMU #skip-bb  --- <a href="https://app.devin.ai/review/dyad-sh/dyad/pull/2383"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://static.devin.ai/assets/gh-open-in-devin-review-dark.svg?v=1"> <img src="https://static.devin.ai/assets/gh-open-in-devin-review-light.svg?v=1" alt="Open with Devin"> </picture> </a>   --- ## Summary by cubic Update CI to cancel in-progress runs when a PR is merged and use per-PR concurrency for accurate cancellation. Draft PRs now run; only closed events are skipped. - **Refactors** - Listen to closed in the pull_request trigger. - Use PR number in the concurrency group for proper cancellation. - Add a job condition to skip closed events only. <sup>Written for commit fe1d8903f8730bbf6ed93dbdfc8a9f0b804b9912. Summary will update on new commits.</sup>  --------- Co-authored-by: Claude <noreply@anthropic.com>

Cancel CI runs when PR is merged (#2383)
211549af · Will Chen · GitHub · d4b017a4 · 211549af
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,10 +5,11 @@ on:
    branches:
      - main
  pull_request:
-    types: [opened, synchronize, reopened]
+    types: [opened, synchronize, reopened, closed]

 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
+  # Use PR number for pull_request events to enable cancellation when PR is merged
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

 defaults:
@@ -17,6 +18,8 @@ defaults:

 jobs:
  check-changes:
+    # Skip closed PR events (we only listen to 'closed' to trigger cancellation of in-progress runs)
+    if: github.event.action != 'closed'
    runs-on: ubuntu-latest
    outputs:
      should_run_tests: ${{ steps.check.outputs.should_run_tests }}