fix: update pull request event types

Signed-off-by: Jiaxiao (mossaka) Zhou <[email protected]>

Author: Mossaka

.github/workflows/test-playwright.yml

@@ -5,6 +5,7 @@ on:
     branches: [main]
   pull_request:
     branches: [main]
+    types: [opened, synchronize, reopened, labeled]
   workflow_dispatch:
 
 permissions:
@@ -15,6 +16,11 @@ jobs:
     name: Playwright MCP Integration Tests
     runs-on: ubuntu-latest
     timeout-minutes: 15
+    # Run on push, workflow_dispatch, or PR events (except labeled requires 'test-playwright' label)
+    if: >-
+      github.event_name != 'pull_request' ||
+      github.event.action != 'labeled' ||
+      github.event.label.name == 'test-playwright'
 
     steps:
       - name: Checkout repository