- Add GitHubAdapter and GitLabAdapter with URL parsing
- Create provider factory in apps/api/app/git/providers/
- Implement clone, fetch, push in LocalGitOperations
- Add repository_connections router with CRUD and SSH key endpoints
- Create RepositoryConnection schema with validation
- Update models and routers __init__.py for new components
- Add comprehensive tests for git operations
- Add RuntimeInjectionService for scope-based config/secret resolution
- Mount configs as JSON files at /app/config/ with 0400 permissions
- Inject secrets as environment variables with uppercase keys
- Implement scope hierarchy: instance > project > user > global
- Create ConfigListPage and SecretListPage frontend components
- Mask secret values in API responses (never expose decrypted)
- Validate secrets exist before spawning containers
- Add comprehensive tests for runtime injection service
- Update documentation with config/secrets workflow