added profil and kurir page in pengirim, added pengiriman page at kurir, sort the api, design the ui back

lib/widgets/appbar.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+
+class AppBarWidget extends StatelessWidget {
+  const AppBarWidget({
+    Key? key,
+    required this.header,
+    required this.autoLeading,
+    this.actions,
+  }) : super(key: key);
+
+  final String header;
+  final bool autoLeading;
+  final List<Widget>? actions;
+  @override
+  Widget build(BuildContext context) {
+    return AppBar(
+      centerTitle: true,
+      title: Text(
+        header,
+        style: TextStyle(
+          fontSize: MediaQuery.of(context).size.height * 0.03,
+          fontWeight: FontWeight.bold,
+        ),
+      ),
+      automaticallyImplyLeading: autoLeading,
+      backgroundColor: const Color.fromARGB(255, 2, 72, 72),
+      // shape: const RoundedRectangleBorder(
+      //   borderRadius: BorderRadius.vertical(
+      //     bottom: Radius.circular(40),
+      //   ),
+      // ),
+      actions: actions,
+    );
+  }
+}