# Pull Request

## Description
Brief description of what this PR does and why.

## Type of Change
Please delete options that are not relevant.

- [ ] 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
- [ ] Code refactoring (no functional changes)
- [ ] Performance improvement
- [ ] Test coverage improvement

## Related Issues
Closes #[issue number]
Related to #[issue number]

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

## How Has This Been Tested?
Please describe the tests that you ran to verify your changes:

- [ ] Unit tests
- [ ] Integration tests
- [ ] Manual testing
- [ ] API endpoint testing (if applicable)
- [ ] Database operations verified
- [ ] UI/UX testing (if applicable)

### Test Configuration
- Node.js version: [e.g., 18.17.0]
- Operating System: [e.g., macOS 13.5]
- Database: [e.g., PostgreSQL 15 with pgvector]

## Screenshots/Videos
If applicable, add screenshots or videos to demonstrate the changes.

### Before
[Screenshot/description of before state]

### After  
[Screenshot/description of after state]

## Database Changes
- [ ] No database changes
- [ ] Schema changes (describe below)
- [ ] Migration required
- [ ] Seeds/fixtures updated

If database changes are made, describe them:
```sql
-- Example of schema changes
```

## API Changes
- [ ] No API changes
- [ ] New endpoints added
- [ ] Existing endpoints modified
- [ ] Breaking changes to API

If API changes are made, describe them:
```typescript
// Example of API changes
```

## Performance Impact
- [ ] No performance impact expected
- [ ] Performance improvement
- [ ] Potential performance impact (explain below)

## Security Considerations
- [ ] No security implications
- [ ] Security improvement
- [ ] Potential security impact (explain below)

## Documentation
- [ ] Documentation updated
- [ ] No documentation changes needed
- [ ] Documentation to be updated in separate PR

## Checklist
- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my 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 or errors
- [ ] 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

## Deployment Notes
Special instructions for deploying this change:
- [ ] No special deployment requirements
- [ ] Environment variables need to be updated
- [ ] Database migration required
- [ ] External service configuration needed

## Breaking Changes
If this introduces breaking changes, describe the migration path:

## Additional Notes
Any additional information that reviewers should know:

---

## For Reviewers
### Review Focus Areas
Please pay special attention to:
- [ ] Code quality and style
- [ ] Test coverage
- [ ] Performance implications
- [ ] Security considerations
- [ ] Documentation accuracy

### Testing Instructions
Specific steps for reviewers to test this change:
1. Step 1
2. Step 2
3. Step 3