aca 0.3.1

A Rust-based agentic tool that automates coding tasks using Claude Code and OpenAI Codex CLI integrations
Documentation
## Description
Brief description of changes made in this PR.

## Type of Change
- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
- [ ] Documentation update
- [ ] Performance improvement
- [ ] Code refactoring

## Related Issues
Fixes #(issue number)
Closes #(issue number)

## Changes Made
- [ ] Change 1
- [ ] Change 2
- [ ] Change 3

## Testing
- [ ] All existing tests pass
- [ ] New tests added for new functionality
- [ ] Manual testing performed
- [ ] Performance impact assessed

## Checklist
- [ ] My code follows the project's style guidelines
- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published

## Performance Impact
- [ ] No performance impact
- [ ] Performance improvement
- [ ] Minor performance degradation (acceptable)
- [ ] Significant performance impact (requires discussion)

## Breaking Changes
If this PR introduces breaking changes, please describe them here and provide migration instructions.

## Screenshots/Examples
If applicable, add screenshots or code examples to help explain your changes.

## Additional Notes
Add any additional notes, considerations, or context here.