Move environment setup to startup script, remove overlay

modules/components/quickshell-service.nix

@@ -119,6 +119,11 @@ EOF
     log "🐍 Python venv: $ILLOGICAL_IMPULSE_VIRTUAL_ENV"
     log "🚀 App launcher: $LAUNCHER_WRAPPER"
     
+    # Set up Qt environment for dots-hyprland
+    export QML2_IMPORT_PATH="${pkgs.kdePackages.qt5compat}/lib/qt-6/qml:${pkgs.kdePackages.qtpositioning}/lib/qt-6/qml:${pkgs.kdePackages.qtlocation}/lib/qt-6/qml:$HOME/.config/quickshell/ii:$HOME/.config/quickshell:$QML2_IMPORT_PATH"
+    export XDG_DATA_DIRS="$XDG_DATA_DIRS:${pkgs.gsettings-desktop-schemas}/share"
+    export LD_LIBRARY_PATH="${pkgs.stdenv.cc.cc.lib}/lib:${pkgs.glibc}/lib:${pkgs.zlib}/lib:${pkgs.libffi}/lib:${pkgs.openssl}/lib:${pkgs.bzip2.out}/lib:${pkgs.xz.out}/lib:${pkgs.ncurses}/lib:${pkgs.readline}/lib:${pkgs.sqlite.out}/lib:$LD_LIBRARY_PATH"
+    
     # Start quickshell
     exec ${workingQuickshell}/bin/quickshell -p "$CONFIG_DIR/quickshell/ii/shell.qml"
   '';