Restore Discord with OpenASAR overlay and BetterDiscord CSS theming. Custom gruvbox material dark medium palette with proper read/unread channel distinction and minimal UI tweaks. Add mpd-discord-rpc for music rich presence.
- Update nixpkgs and home-manager to 25.11 release - Update flake dependencies - Migrate git config to settings attribute - Replace deprecated packages (mpc-cli -> mpc, vaapiIntel -> intel-vaapi-driver) - Fix system references to use stdenv.hostPlatform.system - Add crowdsec module overrides - Remove android-udev-rules from fuchsia - Configure SSH with enableDefaultConfig = false - Update zsh dotDir to use config.xdg.configHome