Toggle menu bar hiding to false in macOS config

This change modifies the NSGlobalDomain settings to make the menu bar always visible by setting `_HIHideMenuBar` to false. This ensures a consistent user interface by keeping the menu bar accessible at all times.

modules/darwin/system/interface/default.nix

@@ -47,7 +47,7 @@ in
       };
 
       NSGlobalDomain = {
-        _HIHideMenuBar = true;
+        _HIHideMenuBar = false;
         AppleShowScrollBars = "Always";
       };
     };