- Updated `build.rs` to ensure proper protobuf compilation.
- Removed `tracing-subscriber` dependency from `Cargo.toml` and `Cargo.lock`.
- Refactored `main.rs` in the desktop UI to improve state management and UI interactions for group chat.
- Enhanced `Gateway` and `User` structs to support sending ban requests and processing related events.
- Updated UI components to reflect changes in proposal handling and improve user experience during voting and group management.
- Added tests for new functionality and improved error handling across modules.

- Introduced `mls_crypto` as a dependency for wallet address normalization.
- Enhanced the desktop UI to support group member management, including requesting user bans.
- Implemented new commands and events in the `Gateway` and `User` structs for retrieving group members and processing ban requests.
- Updated the `User` struct to include methods for fetching group members and validating wallet addresses.
- Refactored various components to improve state management and UI interactions related to group chat and member actions.
- Added error handling for invalid wallet addresses and improved overall user experience in group management features.

… README to reflect new licensing information and enhance user module documentation. Refactor user module to improve group management, consensus handling, and messaging features, including ban request processing and proposal management.