feat(config): 🎨 Update dotfiles configuration

- Fixed theme name format in bat config (removed hyphen)
- Corrected linkedin alias typo in fish config
- Added new keybinding (A-r) in helix config
- Updated Telegram executable name in hyprland config
- Revamped lazygit theme colors to Catppuccin
- Added new opencode configuration file
- Enhanced git delta configuration with new features
- Added n8n service and opencode package to llm.nix
- Updated Python version in lsp.nix and programming-languages.nix
- Updated Telegram firejail profile name in security-services.nix

nixos/programming-languages.nix

@@ -3,7 +3,8 @@
 {
   environment.systemPackages = with pkgs; [
     go
-    (python312Full.withPackages(ps: with ps; [ pygobject3 gobject-introspection pyqt6-sip]))
+    (python313Full.withPackages(ps: with ps; [ pygobject3 gobject-introspection pyqt6-sip]))
+    uv
     nodePackages_latest.nodejs
     nodePackages_latest.pnpm
     bun