feat: 新增勘察明细管理与修改密码功能

lib/features/auth/data/auth_api.dart

@@ -55,4 +55,12 @@ class AuthApi {
     },
     parse: (d) => WorkerInfo.fromJson((d as Map).cast<String, dynamic>()),
   );
+
+  /// 修改登录密码。后端 `/worker-app/profile` 收到 `password` 即更新密码哈希。
+  Future<ApiResponse<WorkerInfo>> changePassword(String password) =>
+      _client.put<WorkerInfo>(
+        '/worker-app/profile',
+        body: {'password': password},
+        parse: (d) => WorkerInfo.fromJson((d as Map).cast<String, dynamic>()),
+      );
 }