## Description
<!-- 
Provide a clear, comprehensive overview of what this PR does and why.
Include: What changed, why it was needed, and the impact on users/system.
See .omni-dev/pr-guidelines.md for detailed guidance.
-->

## Type of Change
<!-- Mark ALL relevant options with an "x" -->
- [ ] 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
- [ ] Refactoring (no functional changes)
- [ ] Performance improvement
- [ ] Test coverage improvement
- [ ] CI/CD changes
- [ ] Dependency update

## Related Issue
<!-- Link to issues, discussions, or design docs this PR addresses -->
Fixes #(issue_number)
<!-- or -->
Relates to #(issue_number)
<!-- or -->
Implements RFC/Design: [design-doc-url]

## Changes Made
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List specific changes organized by category. Be detailed about significant changes.
Group related changes together for easier review.
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**Core Changes:**
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**Documentation:**
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**Testing:**
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## Testing
<!-- 
Describe both automated and manual testing performed.
Include reproduction steps for complex scenarios.
-->

**Automated Testing:**
- [ ] All existing tests pass
- [ ] New tests added for new functionality
- [ ] Integration tests updated/added
- [ ] Performance tests (if applicable)

**Manual Testing:**
- [ ] Tested happy path scenarios
- [ ] Tested error/edge cases
- [ ] Cross-platform testing (if applicable)
- [ ] Backward compatibility verified

**Test Coverage:**
<!-- Report test coverage for new code -->
- New code coverage: __%
- Overall project coverage: __%

### Test Commands
```bash
# Core test suite
cargo test

# Code quality checks
cargo clippy -- -D warnings
cargo fmt --check

# Build validation
./scripts/build.sh

# Additional tests (if applicable)
# cargo test --release
# cargo bench
```

## Screenshots/Recordings
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If applicable, add screenshots, GIFs, or videos to demonstrate changes.
Especially important for UI changes or new features.
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## Review Focus Areas
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Guide reviewers to areas that need special attention.
Highlight security, performance, or architecture concerns.
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**Please pay special attention to:**
- [ ] Security implications
- [ ] Performance impact
- [ ] Architecture changes
- [ ] Error handling
- [ ] User experience
- [ ] Backward compatibility

## Checklist
<!-- Mark completed items with an "x" - only check items that are actually done -->
- [ ] 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
- [ ] I have read and followed the [PR Guidelines](../.omni-dev/pr-guidelines.md)

## Performance Impact
<!-- 
Describe any performance implications of your changes.
Include benchmarks if significant performance changes are expected.
-->
- [ ] No performance impact
- [ ] Performance improvement (describe below)
- [ ] Potential performance impact (describe below)

## Security Considerations
<!-- 
Highlight any security implications or considerations.
Required for changes affecting authentication, data handling, or external APIs.
-->
- [ ] No security implications
- [ ] Security improvement (describe below)
- [ ] Potential security impact (describe below)

## Breaking Changes
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ONLY for breaking changes. Provide clear migration instructions.
Include version information and deprecation timeline.
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**Migration Required:**
1. 
2. 
3. 

**Backward Compatibility:**
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## Deployment Notes
<!-- 
Include any special deployment considerations.
Environment variables, database migrations, configuration changes.
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- [ ] No special deployment requirements
- [ ] Database migration required
- [ ] Environment variable changes required
- [ ] Configuration file updates required
- [ ] Service restart required

## Additional Notes
<!-- 
Add any additional context for reviewers.
Future enhancements, known limitations, alternative approaches considered.
-->

**Future Enhancements:**
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**Known Limitations:**
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**Alternatives Considered:**
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