fix: Update token handling and placeholder text in OAuthFlow component

feat: Add GitHub link to sidebar

- Introduced a new GitHub link in the sidebar for easy access to the repository.
- Included icons for better visual representation and user experience.

fix: Update database connection string and remove unnecessary log dir…

…ectory creation

feat: Add batch scripts for Windows service installation and management

fix: Update logging levels and configure application URLs in appsettings

feat: Add new Docker configurations and update project settings

- Introduced Dockerfile and docker-compose files for development and production environments.
- Added development documentation for setup and usage.
- Updated project settings to exclude specific files from code inspection.
- Removed outdated statistics implementation documentation.