ci: fix workflow configuration format and add timeout

[diegomrsantos]

Issue Addressed

Fixes workflow not completing tasks and hanging indefinitely.

Proposed Changes

1. Fix Configuration Format: Updated workflow arguments to use multi-line YAML format (required by the action)
2. Add Timeout: Added 15-minute timeout to prevent infinite hangs

Additional Info

The single-line string format was not being parsed correctly, causing parameters to be ignored. Multi-line format ensures proper parsing and execution.

[claude-code-actions-sigp]

Claude finished @diegomrsantos's task —— View job

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Code Review Complete

Tasks

• Read the modified workflow file
• Compare changes with base branch
• Review YAML configuration format
• Evaluate timeout implementation
• Check for security and best practices
• Provide comprehensive feedback

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Review Summary

This PR makes two changes to the Claude mentions workflow:

1. Converts claude_args from single-line string to multi-line YAML format
2. Adds a 15-minute timeout to the Claude Code Action step

Detailed Feedback

✅ Positive Observations

Format Fix: The conversion from single-line to multi-line YAML format is correct and follows GitHub Actions best practices. The previous format:

claude_args: "--model us.anthropic.claude-sonnet-4-5-20250929-v1:0 --max-turns 50"

is now properly structured as:

claude_args: |
    --max-turns 50
    --model us.anthropic.claude-sonnet-4-5-20250929-v1:0

This uses the YAML literal block scalar (|) which preserves newlines and is the recommended way to pass multi-line arguments to GitHub Actions.

Timeout Addition: Adding timeout-minutes: 15 is a good safeguard against infinite hangs and aligns with workflow best practices.

📋 Observations & Suggestions

1. Argument Order Change: The PR reorders the arguments (previously --model then --max-turns, now --max-turns then --model). While this shouldn't affect functionality if the action parses flags correctly, it's worth noting this change wasn't mentioned in the PR description.

2. Timeout Value: 15 minutes is reasonable for most operations, but consider:

   • Is this sufficient for complex refactoring or large-scale changes?
   • Would a longer timeout (e.g., 30 minutes) provide better user experience?
   • Has this been tested with typical workloads?

3. Error Handling: The workflow will now fail after 15 minutes. Consider adding a step to post a comment when a timeout occurs to inform users why their Claude request didn't complete.

4. Documentation: The PR description clearly explains the problem and solution, which is helpful for future maintainers.

🔒 Security

No security concerns identified. The changes don't introduce new security risks.

⚡ Performance

The multi-line format may actually improve parsing performance as it's the native YAML way to handle multi-line strings.

✅ Testing

Recommendation: While this change looks correct, it should be tested in a real workflow run to ensure:

• Arguments are parsed correctly by the claude-code-action
• The timeout functions as expected
• The workflow behaves correctly with the new format

📝 Code Quality

The YAML syntax is correct and follows GitHub Actions conventions. The change is minimal and focused, which reduces risk.

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Conclusion

This is a straightforward fix that addresses a real problem (workflow hanging) with an appropriate solution (proper YAML format + timeout). The changes are minimal, focused, and follow best practices.

Recommendation: ✅ Approve with the minor suggestions above for consideration.