feat: add auth API service with TypeScript interfaces

novalon-manage-web/src/api/auth.api.ts

@@ -0,0 +1,44 @@
+import request from '@/utils/request'
+
+export interface LoginRequest {
+  username: string
+  password: string
+}
+
+export interface LoginResponse {
+  token: string
+  user: UserInfo
+}
+
+export interface UserInfo {
+  id: number
+  username: string
+  nickname: string
+  email: string
+  phone: string
+  avatar: string
+  roles: string[]
+  permissions: string[]
+}
+
+export interface UpdatePasswordRequest {
+  oldPassword: string
+  newPassword: string
+}
+
+export const authApi = {
+  login: (data: LoginRequest) => 
+    request.post<LoginResponse>('/auth/login', data),
+  
+  logout: () => 
+    request.post<void>('/auth/logout'),
+  
+  getCurrentUser: () => 
+    request.get<UserInfo>('/auth/current'),
+  
+  updatePassword: (data: UpdatePasswordRequest) => 
+    request.put<void>('/auth/password', data),
+  
+  refreshToken: () => 
+    request.post<LoginResponse>('/auth/refresh'),
+}