refactor(repo): replace legacy openflare-server with Wavelet rename

Delete the old monolithic openflare-server implementation and rename
Wavelet/ to openflare-server/ to complete the migration consolidation.
Update CI workflows, agent Dockerfiles, and deployment docs for the new
layout (frontend/, docker/Dockerfile).

openflare-server/frontend/lib/services/admin/status.service.ts

@@ -0,0 +1,18 @@
+import {BaseService} from '@/lib/services/core';
+import type {AppUpdateStatus, SystemStatus} from './types';
+
+export class AdminStatusService extends BaseService {
+  protected static readonly basePath = '/api/v1/admin';
+
+  static async getSystemStatus(): Promise<SystemStatus> {
+    return this.get<SystemStatus>('/status');
+  }
+
+  static async getUpdateStatus(): Promise<AppUpdateStatus> {
+    return this.get<AppUpdateStatus>('/update');
+  }
+
+  static async applyUpdate(): Promise<void> {
+    return this.post<void>('/update/apply');
+  }
+}