Drop claude-review github action and just run it externally instead

diff --git a/.github/workflows/claude-review.yml b/.github/workflows/claude-review.yml
deleted file mode 100644
index 0d6d645..0000000
--- a/.github/workflows/claude-review.yml
+++ /dev/null
@@ -1,39 +0,0 @@
-name: Claude Auto Review
-on:
-  pull_request:
-    types: [opened, synchronize]
-
-jobs:
-  review:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      pull-requests: write
-      id-token: write
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          fetch-depth: 1
-
-      - uses: anthropics/claude-code-action@v1
-        with:
-          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          prompt: |
-            REPO: ${{ github.repository }}
-            PR NUMBER: ${{ github.event.pull_request.number }}
-
-            Please review this pull request with a focus on:
-            - Code quality and best practices
-            - Potential bugs or issues
-            - Security implications
-            - Performance considerations
-
-            Note: The PR branch is already checked out in the current working directory.
-
-            Use `gh pr comment` for top-level feedback.
-            Use `mcp__github_inline_comment__create_inline_comment` to highlight specific code issues.
-            Only post GitHub comments - don't submit review text as messages.
-
-          claude_args: |
-            --allowedTools "mcp__github_inline_comment__create_inline_comment,Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*)"