Refactor Docker setup and remove unused files

- Updated docker-compose.yml to rename backend and frontend container names for clarity.
- Added volume mappings for frontend and backend services to persist data.
- Removed obsolete files related to frequency response extraction, including Python scripts and output data files.
- Adjusted backend port configuration in main.py to align with new service architecture.
- Enhanced logging for file upload paths in models.py for better traceability.

backend/main.py

@@ -72,6 +72,6 @@ if __name__ == "__main__":
     uvicorn.run(
         "main:app",
         host="0.0.0.0",
-        port=8002,
+        port=8083,
         reload=False
     )