docs: fix minor mistakes

README.md

@@ -5,7 +5,7 @@ A modular, flake-based NixOS configuration for a single host (`hakase`).
 ## Features
 
 - **Hyprland** compositor with UWSM (systemd session management)
-- **Stylix** for automatic system-wide theming from wallpaper colors
+- **Matugen** for automatic system-wide theming from wallpaper colors
 - **Hardened Firefox** with custom bookmarks and new tab page
 - **Vim keybindings** throughout the system
 - **SOPS** for encrypted secrets management
@@ -78,8 +78,8 @@ Central configuration values are defined in `config.nix`:
 | chaotic | CachyOS kernel and packages |
 | sops-nix | Secrets management |
 | nixovim | Neovim configuration |
-| stylix | System-wide theming |
-| walker | Application launcher |
+| matugen | System-wide theming |
+| vicinae | Application launcher |
 | textfox | Firefox CSS theme |
 
 ## License