VSN-1039/integrate HTTP communication with geolocation service for automated data insertion

See merge request !3

- Send POST request to geolocation microservice with current date
- Use httpx with no timeout to support large payloads
- Log success and error states
- Externalize geolocation service URL via .env variable

VSN-1040/export cleaned data to the server in JSON format

See merge request !2

adding docker & .gitlab-ci file

VSN-1041/Connect to FTP server and fetch daily JSON files by date

See merge request !1

- Clean raw data using pandas: remove duplicates and invalid immatriculations
- Transform data to fit geoloc service schema (deviceId, carRegistration, trips, points)
- Add centralized logging with info/warning/error levels
- Schedule ETL execution daily at 4 AM (Paris time) via APScheduler
- Externalize config via .env file for secure FTP and scheduling settings
- Prepare for API call to Spring Boot geolocation service for data insertion