v2.1.0: Enhance browser launch functionality and update build script

- Integrated loguru with webdriver_manager for improved logging during browser launches.
- Refactored browser service and options imports to use class paths for better clarity and maintainability.
- Updated build.ps1 to create a virtual environment if it doesn't exist and install dependencies automatically.
- Added new hidden imports for dotenv, requests, and packaging in the build script.
- Introduced a new HTML documentation file for nginx configuration examples.
- Updated requirements.txt to include new dependencies related to webdriver_manager.