add browserjs to taskbar and RecommendedAppService (#3189)

src/backend/services/apps/RecommendedAppsService.ts

@@ -32,6 +32,7 @@ const RECOMMENDED_APP_NAMES = [
     'camera',
     'music-player',
     'recorder',
+    'browser',
     'memos',
     'word-processor',
     'spreadsheet',

src/backend/util/taskbarItems.ts

@@ -59,6 +59,7 @@ const DEFAULT_TASKBAR_ITEMS: TaskbarEntry[] = [
     { name: 'code', type: 'app' },
     { name: 'camera', type: 'app' },
     { name: 'recorder', type: 'app' },
+    { name: 'browser', type: 'app' },
 ];
 
 export async function getTaskbarItems(