feat(ci): add previous review comment handling to code review

.github/workflows/code-review.yml

@@ -2,7 +2,7 @@ name: Code Review
 
 on:
   pull_request:
-    types: [opened, synchronize, ready_for_review]
+    types: [opened, ready_for_review, reopened, synchronize]
   workflow_call:
     secrets:
       ANTHROPIC_API_KEY:
@@ -42,14 +42,35 @@ jobs:
         with:
           anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
           prompt: |
+            ## Handle Previous Review Comments
+
+            Before starting your review, check for and resolve your own previous comments:
+
+            1. Get all previous top-level inline review comments from claude[bot] (exclude replies):
+               `gh api repos/${{ github.repository }}/pulls/${{ github.event.pull_request.number }}/comments --paginate --jq '[.[] | select(.user.login == "claude[bot]" and .in_reply_to_id == null)]'`
+            2. Get the current diff: `gh pr diff ${{ github.event.pull_request.number }}`
+            3. For each previous comment:
+               - Read the CURRENT version of the file at the commented line
+               - If FIXED: reply "Fixed. {brief description}" and resolve the thread
+               - If STILL EXISTS: reply noting it persists, do NOT create a duplicate inline comment
+               - If PARTIALLY FIXED: reply explaining what remains
+            4. Only create NEW inline comments for genuinely new issues not already covered.
+            5. To resolve fixed comment threads:
+               a. Query review thread IDs via GraphQL (paginated, all comments per thread):
+                  `gh api graphql --paginate -f query='query($cursor:String){ repository(owner:"${{ github.repository_owner }}", name:"${{ github.event.repository.name }}") { pullRequest(number:${{ github.event.pull_request.number }}) { reviewThreads(first:100, after:$cursor) { pageInfo { hasNextPage endCursor } nodes { id isResolved comments(first:100) { nodes { databaseId body } } } } } } }'`
+               b. Match each fixed comment's databaseId to find the thread node ID
+               c. Resolve: `gh api graphql -f query='mutation { resolveReviewThread(input:{threadId:"THREAD_NODE_ID"}) { thread { isResolved } } }'`
+
+            ## Review Instructions
+
             Review this pull request for code quality, correctness, and security.
             Analyze the diff in the context of the full codebase.
             Post your findings as review comments on the specific lines where issues are found.
             Follow the guidelines in REVIEW.md if present.
           claude_args: |
             --model opus
-            --max-turns 5
             --allowedTools "WebSearch,WebFetch,mcp__github_inline_comment__create_inline_comment,Bash(gh api:*),Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*),Bash(gh pr checks:*),Bash(git log:*),Bash(git blame:*),Bash(git diff:*),"
         env:
+          GH_TOKEN: ${{ github.token }}
           ANTHROPIC_BASE_URL: ${{ vars.ANTHROPIC_BASE_URL }}
           ANTHROPIC_CUSTOM_HEADERS: '{"anthropic-beta": "context-1m-2025-08-07,interleaved-thinking-2025-05-14"}'