- Implement UIScene_LceLiveFriends for managing friends list with options to add, refresh, and remove friends.
- Implement UIScene_LceLiveRequests for handling incoming and outgoing friend requests with options to accept or decline requests.
- Introduce UIScene_LceLiveLinking for device linking functionality.
- Update CMake files to include new UI scene source files.
- Add necessary UI components and logic for displaying and interacting with friends and requests.
- Ensure compatibility with Windows64 builds and handle UI updates accordingly.
Notably also adds some metadata files for NixOS
* add support for linux clang cross compiles
* add linux clang instructions
* un-capitalize Mob.horse.*
* update the description in flake.nix
---------
Co-authored-by: Loki <lokirautio@gmail.com>