feat: add .env configuration file and update README with configuration details

feat&fix: update environment configuration for Docker compatibility and enhance result path handling

Merge pull request #264 from yuanmengqi/main Improve the parallel logic

refactor&fix: update README and main.py for improved configuration and task status handling

Feat/monitor cache (#267) * feat&style: add task status configuration and clear cache functionality; enhance UI styles * feat&refactor: enhance current configuration API and improve cache clearing logic * refactor&style: simplify task status update logic and improve page refresh mechanism * refactor&feat: streamline default configuration retrieval and enhance cache initialization logic * feat&refactor: add caching to default configuration retrieval and streamline task status logic * feat&style: add collapsible section for additional model parameters and enhance styling for config items * refactor&style: remove floating action button and clean up related styles

fix: img path error (#271) * feat&style: add task status configuration and clear cache functionality; enhance UI styles * feat&refactor: enhance current configuration API and improve cache clearing logic * refactor&style: simplify task status update logic and improve page refresh mechanism * refactor&feat: streamline default configuration retrieval and enhance cache initialization logic * feat&refactor: add caching to default configuration retrieval and streamline task status logic * feat&style: add collapsible section for additional model parameters and enhance styling for config items * refactor&style: remove floating action button and clean up related styles * fix: update video and screenshot sources to include action space, observation type, and model name parameters

fix: update Flask port configuration to support environment variable - Modified the Flask application to allow the port to be set via the `FLASK_PORT` environment variable, defaulting to 8080 if not specified. - Ensured existing application logic remains unchanged while enhancing configurability for deployment environments.

feat: Implement task monitoring web application

feat&fix: update paths in configuration, enhance error handling, and improve UI elements