fix(workflow): update Claude action to use claude_args for model configuration (#7834)

.github/workflows/claude.yml

@@ -36,7 +36,7 @@ jobs:
         uses: anthropics/claude-code-action@v1
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
-          model: opus
+          claude_args: '--model opus'
 
           # This is an optional setting that allows Claude to read CI results on PRs
           additional_permissions: |
@@ -45,8 +45,3 @@ jobs:
           # When triggered by Claude label, provide default prompt to work on the issue
           prompt: ${{ github.event.action == 'labeled' && 'ultrathink Please analyze this issue and implement a solution. Follow the project guidelines in CLAUDE.md.' || '' }}
 
-          # Optional: Add claude_args to customize behavior and configuration
-          # See https://github.com/anthropics/claude-code-action/blob/main/docs/usage.md
-          # or https://code.claude.com/docs/en/cli-reference for available options
-          # claude_args: '--allowed-tools Bash(gh pr:*)'
-