PlexPlaylist_UI subtree merge

feat: Add backup settings functionality

Merge commit '0667fac9401254dd9b26043408cb6b204a894184'

sample-front-end/services/api.ts

@@ -2,7 +2,8 @@
 
 
 
-import { Playlist, ServerType, ApiResponse, PlexServerConnection, PlexConnectionSettings, PlexLibrary, SyncStrategy, PathMappingConfig, ScheduleSettings, ScheduleMode } from '../types';
+
+import { Playlist, ServerType, ApiResponse, PlexServerConnection, PlexConnectionSettings, PlexLibrary, SyncStrategy, PathMappingConfig, ScheduleSettings, ScheduleMode, BackupSettings } from '../types';
 import { MOCK_LOCAL_PLAYLISTS, MOCK_CLOUD_PLAYLISTS } from './mockData';
 
 const SIMULATE_DELAY_MS = 800;
@@ -220,5 +221,13 @@ export const apiService = {
         resolve({ data: null, status: 'success', message: 'Schedule updated successfully' });
       }, 500);
     });
+  },
+
+  saveBackupSettings: async (settings: BackupSettings): Promise<ApiResponse<null>> => {
+    return new Promise((resolve) => {
+      setTimeout(() => {
+        resolve({ data: null, status: 'success', message: 'Backup settings saved' });
+      }, 500);
+    });
   }
 };