added add siswa and dana sosial

lib/services/http_services.dart

@@ -7,8 +7,8 @@ class MyHttpServices {
   final log = getLogger('MyHttpServices');
   final _options = BaseOptions(
     baseUrl: dotenv.env['api_url']!,
-    connectTimeout: const Duration(seconds: 60),
-    receiveTimeout: const Duration(seconds: 60),
+    connectTimeout: const Duration(seconds: 120),
+    receiveTimeout: const Duration(seconds: 120),
   );
 
   late Dio _dio;

lib/services/other_function.dart

@@ -0,0 +1,11 @@
+class OtherFunction {
+  int umur(String tanggalLahir) {
+    // change tanggalLahir to DateTime
+    DateTime date = DateTime.parse(tanggalLahir);
+    // get current date
+    DateTime now = DateTime.now();
+    // get difference in year
+    int year = now.year - date.year;
+    return year;
+  }
+}