feat(image): 新建 knowai-core:1.0.0 镜像并完成推送

- 搭建 api、auth、utils 等逻辑模块
- 通过 tsc、eslint、vitest 测试验证

BREAKING CHANGE: 新镜像分支

api/modules/user.ts

@@ -0,0 +1,51 @@
+import type { ApiClient } from '../types';
+import type {
+  LoginRequest,
+  LoginResponse,
+  RegisterRequest,
+  RegisterResponse,
+  RefreshTokenRequest,
+  RefreshTokenResponse,
+  UserProfileUpdateRequest,
+  UserProfileUpdateResponse,
+  UserFollowRequest,
+  UserFollowResponse
+} from '@/types/user';
+
+// 用户API服务工厂函数
+export const userApi = (client: ApiClient) => ({
+  // 用户登录
+  login: (data: LoginRequest): Promise<LoginResponse> => {
+    return client.post('/auth/login', data);
+  },
+
+  // 用户注册
+  register: (data: RegisterRequest): Promise<RegisterResponse> => {
+    return client.post('/auth/register', data);
+  },
+
+  // 刷新令牌
+  refreshToken: (data: RefreshTokenRequest): Promise<RefreshTokenResponse> => {
+    return client.post('/auth/refresh', data);
+  },
+
+  // 获取用户档案
+  getProfile: (): Promise<UserProfileUpdateResponse> => {
+    return client.get('/user/profile');
+  },
+
+  // 更新用户档案
+  updateProfile: (data: UserProfileUpdateRequest): Promise<UserProfileUpdateResponse> => {
+    return client.put('/user/profile', data);
+  },
+
+  // 关注用户
+  followUser: ({ userId }: UserFollowRequest): Promise<UserFollowResponse> => {
+    return client.put(`/user/follow/${userId}`);
+  },
+
+  // 取消关注用户
+  unfollowUser: ({ userId }: UserFollowRequest): Promise<UserFollowResponse> => {
+    return client.delete(`/user/follow/${userId}`);
+  }
+});