- Introduced `.prettierrc.json` to enforce consistent code formatting across the project.
- Updated unit and e2e test files to address formatting issues, improve readability, and ensure alignment with the new Prettier configuration.
- Introduced `DepartmentModulesDisplay` and `DepartmentModulesSetup` components for self-serve enablement management.
- Implemented `getDepartmentSelfServeEnabled` and `setDepartmentSelfServeEnabled` helpers.
- Added unit tests for self-serve status fetching, updating, and UI synchronization.
- Enhanced connectivity and relay logic with in-progress wash session handling and detailed displays.