# Task 5.3.6: Add file upload endpoint: `POST /api/v1/files/upload`

## Metadata
- **Task ID**: 5.3.6
- **Title**: Add file upload endpoint: `POST /api/v1/files/upload`
- **Phase**: 5 - Infrastructure Adapters
- **Section**: 5.3
- **Status**: Pending
- **Priority**: High
- **Estimated Time**: TBD
- **Dependencies**: TBD

## Description
Add file upload endpoint: `POST /api/v1/files/upload`

## Requirements
- Add file upload endpoint: `POST /api/v1/files/upload`

## Implementation Steps
1. TODO: Add implementation steps
2. TODO: Add implementation steps
3. TODO: Add implementation steps

## Acceptance Criteria
- [ ] Task 5.3.6 is completed
- [ ] All requirements are met
- [ ] Code compiles and tests pass

## Related ADRs
- See relevant ADRs in `docs/adr/`

## Implementation Notes
- TODO: Add implementation notes

## Testing
```bash
# TODO: Add test commands
go test ./...
```