This commit refactors the application to run in a containerized environment using Docker and Docker Compose. It also introduces a MySQL database for logging user requests and updates the print functionality to send emails via SMTP.
Key changes:
- Added `Dockerfile` and `docker-compose.yml` for containerization.
- Integrated a MySQL database for logging user requests.
- Updated the print module to send files as email attachments via SMTP.
- Added and updated configuration files (`.env`, `.env.example`) to manage secrets and environment variables.
- Removed hardcoded credentials from version control.
- Updated `Readme.md` with new setup and execution instructions.
