ci: anthropic_api_key -> claude_code_oauth_token

Author: koki-develop

.github/workflows/review-renovate.yml

@@ -27,7 +27,7 @@ jobs:
 
       - uses: anthropics/claude-code-action/base-action@15db2b3c79c0681556c056e9bc3f61fd3fc0347d # v0.0.54
         with:
-          anthropic_api_key: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
+          claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           allowed_tools: 'Bash(gh pr diff:*),Bash(gh pr comment:*),WebFetch(domain:github.com),WebFetch(domain:raw.githubusercontent.com)'
           prompt: |
             ## Context