fix: claude code review only on mentioning (#270)

Author: varex83

.github/workflows/claude-code-review.yml

@@ -2,7 +2,7 @@ name: Claude Code Review
 
 on:
   pull_request:
-    types: [opened, synchronize, ready_for_review, reopened]
+    types: [review_requested]
     # Optional: Only run on specific file changes
     # paths:
     #   - "src/**/*.ts"
@@ -12,11 +12,10 @@ on:
 
 jobs:
   claude-review:
-    # Optional: Filter by PR author
-    # if: |
-    #   github.event.pull_request.user.login == 'external-contributor' ||
-    #   github.event.pull_request.user.login == 'new-developer' ||
-    #   github.event.pull_request.author_association == 'FIRST_TIME_CONTRIBUTOR'
+    # Only run when a specific reviewer is requested (e.g., "claude-code" or specific team)
+    if: |
+      contains(github.event.pull_request.requested_reviewers.*.login, 'claude-code') ||
+      contains(github.event.pull_request.requested_teams.*.slug, 'claude-code')
 
     runs-on: ubuntu-latest
     permissions: