fix: bugbot run -> /claude_review

Author: astandrik

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

@@ -11,7 +11,7 @@ jobs:
       github.event_name == 'workflow_dispatch' ||
       (github.event_name == 'issue_comment' && 
        github.event.issue.pull_request && 
-       contains(github.event.comment.body, 'bugbot run'))
+       contains(github.event.comment.body, '/claude_review'))
 
     runs-on: ubuntu-latest
     permissions: