- The Gitea installer now automatically starts the Gitea server after installation.
- Updated the installer to include a `start()` function.
- Added PostgreSQL installation and configuration to the Gitea installer.
- Improved error handling and logging.
- Updated configuration file template for better clarity and consistency.
- Renamed some variables for better readability.
Co-authored-by: mariobassem12 <mariobassem12@gmail.com>