feat: update code_snippet_extractor plugin with new features and depe…

…ndencies

- Bumped version to 0.3.1 in Cargo.toml.
- Enhanced functionality with new dependencies: `arboard`, `uuid`, `chrono`, `fuzzy-matcher`, and `syntect` for improved snippet management and user interaction.
- Refactored code to support tagging and categorization of snippets, including new actions for adding and removing tags.
- Implemented clipboard support for snippet extraction and improved snippet rendering with syntax highlighting.
- Updated the plugin's configuration management using `lazy_static` and `parking_lot` for thread safety.
- Improved help documentation and user experience with clearer command usage and output formatting.