feat(message-gateway): add profile bot pairing card

frontend/lib/services/index.ts

@@ -23,7 +23,10 @@ import {
 import { AuthService } from './auth';
 import { ConfigService } from './config';
 import { DbManageService } from './db-manage';
-import { AdminMessageGatewayService } from './message-gateway';
+import {
+  AdminMessageGatewayService,
+  UserMessageGatewayService,
+} from './message-gateway';
 import { PushService } from './push';
 import { AdminUploadService, UploadService } from './upload';
 import { UserService } from './user';
@@ -45,6 +48,7 @@ const services = {
   dbManage: DbManageService,
   push: PushService,
   adminMessageGateway: AdminMessageGatewayService,
+  userMessageGateway: UserMessageGatewayService,
 } as const;
 
 export default services;
@@ -169,7 +173,10 @@ export type {
 } from './db-manage';
 
 export { PushService } from './push';
-export { AdminMessageGatewayService } from './message-gateway';
+export {
+  AdminMessageGatewayService,
+  UserMessageGatewayService,
+} from './message-gateway';
 export type {
   MessageChannel,
   MessageChannelDefinition,

frontend/lib/services/message-gateway/index.ts

@@ -3,3 +3,4 @@
 
 export * from './types';
 export * from './admin.service';
+export * from './user.service';

frontend/lib/services/message-gateway/user.service.ts

@@ -0,0 +1,29 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+import { BaseService } from '@/lib/services/core';
+import type {
+  BindMessageChannelRequest,
+  MessageBinding,
+  PublicMessageChannel,
+} from './types';
+
+export class UserMessageGatewayService extends BaseService {
+  protected static readonly basePath = '/api/v1/message-gateway';
+
+  static async listBindings(): Promise<MessageBinding[]> {
+    return this.get<MessageBinding[]>('/bindings');
+  }
+
+  static async listChannels(): Promise<PublicMessageChannel[]> {
+    return this.get<PublicMessageChannel[]>('/channels');
+  }
+
+  static async bind(data: BindMessageChannelRequest): Promise<MessageBinding> {
+    return this.post<MessageBinding>('/bindings', data);
+  }
+
+  static async unbind(id: string): Promise<void> {
+    return this.delete<void>(`/bindings/${id}`);
+  }
+}