Fix quickshell Config.qml conflict in hybrid mode

🐛 BUG FIX: Resolve Config.qml conflict in hybrid mode

🎯 ISSUE:
- Rich quickshell config was generating Config.qml
- Configuration copying was also trying to copy Config.qml
- Same conflict pattern as foot.ini

🔧 SOLUTION:
- Applied same fix to quickshell-config.nix
- Only generate Config.qml when configuration copying is disabled
- Prevents file installation conflicts

✅ HYBRID MODE SHOULD NOW WORK:
- Hyprland: declarative (overrides.hyprlandConf)
- Quickshell: copied files (complex QML structure)
- Terminal: copied files (foot.ini from source)
- No more configuration conflicts!

modules/components/quickshell-config.nix

@@ -208,8 +208,10 @@ in
     };
   };
   
-  config = mkIf (config.programs.dots-hyprland.enable && config.programs.dots-hyprland.overrides.quickshellConfig == null) {
-    # Only generate if no manual override is set
+  config = mkIf (config.programs.dots-hyprland.enable && 
+                 config.programs.dots-hyprland.overrides.quickshellConfig == null &&
+                 !(config.programs.dots-hyprland.configuration.enable or false)) {
+    # Only generate if no manual override is set AND configuration copying is disabled
     xdg.configFile."quickshell/ii/modules/common/Config.qml".text = ''
       pragma Singleton
       pragma ComponentBehavior: Bound