Refactor services TFC, VIKI, and VIU to enhance code readability and maintainability.
- Update import statements for clarity.
- Adjust function and variable formatting for consistency.
- Simplify conditional logic and loops.
- Improve error handling and logging.
- Add support for additional configurations and language mappings.
- Ensure consistent use of language and region settings across services.
✨ Add TFC service configuration and VIKI service implementation
🔧 (VIKI/config.yaml): add configuration file for VIKI service endpoints and browser settings