Change the trigger for claude (#1161)

Author: coretl

.github/workflows/claude.yml

@@ -3,12 +3,14 @@ name: Claude PR Comment Review
 # https://skywork.ai/blog/how-to-use-claude-code-for-prs-code-reviews-guide/#step-3-add-a-comment-triggered-workflow-copy-pasteable
 
 on:
+  issue_comment:
+    types: [created]
   pull_request_review_comment:
     types: [created]
 
 jobs:
   review:
-    if: ${{ contains(github.event.comment.body, '@claude') }}
+    if: ${{ contains(github.event.comment.body, '@claude') && (github.event.issue.pull_request != null || github.event.pull_request != null) }}
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -25,7 +27,7 @@ jobs:
           track_progress: true # ✨ Enables tracking comments
           prompt: |
             REPO: ${{ github.repository }}
-            PR NUMBER: ${{ github.event.pull_request.number }}
+            PR NUMBER: ${{ github.event.issue.number || github.event.pull_request.number }}
 
             Please review this pull request checked out in the current working directory with a focus on:
             - Code quality and best practices
@@ -41,6 +43,6 @@ jobs:
             - Check for duplication of code already in the repository; aim for re-use where sensible
             - Favour composition over inheritence
             - Respond in concise bullet point form; avoid restating code
-           
+
           claude_args: |
             --allowedTools "mcp__github_inline_comment__create_inline_comment,Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*)"