Add Redis service and Celery configuration to Docker setup

- Introduced Redis service in both docker-compose files for production and development.
- Updated web and celery services to use Redis as the broker and result backend.
- Added necessary environment variables for Celery in settings.py.
- Included new tasks and soil_data apps in Django settings and updated URL routing.
- Updated requirements.txt to include Celery and Redis dependencies.

Dockerfile

@@ -19,4 +19,5 @@ COPY . .
 
 EXPOSE 8000
 
+ENTRYPOINT ["sh", "/app/entrypoint.sh"]
 CMD ["gunicorn", "config.wsgi:application", "--bind", "0.0.0.0:8000"]