fix(core): meeting settings issues (#12226)

fix AF-2606

<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit

- **New Features**
  - The "meetings" settings panel is now only visible on macOS when using the Electron build.
  - The "Meetings Settings..." menu item in the recording menu appears only when recording functionality is available.

- **Style**
  - Improved the subtitle formatting in the meetings settings panel for clearer visual separation and enhanced readability.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/apps/electron/src/main/tray/index.ts

@@ -220,15 +220,17 @@ class TrayState implements Disposable {
           );
         }
       }
-      items.push({
-        label: `Meetings Settings...`,
-        click: () => {
-          showMainWindow();
-          applicationMenuSubjects.openInSettingModal$.next({
-            activeTab: 'meetings',
-          });
-        },
-      });
+      if (checkRecordingAvailable()) {
+        items.push({
+          label: `Meetings Settings...`,
+          click: () => {
+            showMainWindow();
+            applicationMenuSubjects.openInSettingModal$.next({
+              activeTab: 'meetings',
+            });
+          },
+        });
+      }
 
       return items;
     };