add cross login from other regional

lib/repository/aliases_repository.dart

@@ -0,0 +1,49 @@
+
+import '../app/constant.dart';
+import '../model/aliases_model.dart';
+import 'base_repository.dart';
+
+class AliasesRepository extends BaseRepository {
+  AliasesRepository({required super.dio});
+
+  Future<List<AliasesModel>> getAliases({required String token}) async {
+    final param = {"token": token};
+    final service = "${Constant.baseUrl}authchange/getuseraliases";
+    final resp = await post(param: param, service: service);
+
+    var aliases = <AliasesModel>[];
+
+    if (resp['status'] == 'OK') {
+      resp['data'].forEach((v) {
+        aliases.add(AliasesModel.fromJson(v));
+      });
+    } else {
+      
+    }
+
+    return aliases;
+  }
+
+  Future<String> requestToken({
+    required String token,
+    required String userID,
+    required String username,
+    required String targetUrl,
+  }) async {
+    final param = {
+      "token": token,
+      "userID": userID,
+      "username": username,
+      "targetUrl": targetUrl
+    };
+
+    final service  = "${Constant.baseUrl}authchange/request_mitra_token";
+    final resp = await post(param: param, service: service);
+
+    if (resp['status'] == "OK") {
+      return resp['data'];
+    } else {
+      return resp['message'];
+    }
+  }
+}