Remove stale actions

.github/workflows/claude-code.yml

@@ -1,23 +0,0 @@
-name: Claude Code Review
-
-on:
-  issue_comment:
-    types: [created]
-  pull_request:
-    types: [opened, synchronize]
-
-permissions:
-  contents: read
-  id-token: write
-  
-jobs:
-  claude:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: anthropics/claude-code-action@beta
-        with:
-          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
-          experimental_allowed_domains: |
-            .github.com
-            .githubusercontent.com