added qrcode generator and qrcode scanner, create the kurir profile page

pubspec.lock

@@ -188,6 +188,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.0"
+  flutter_barcode_scanner:
+    dependency: "direct main"
+    description:
+      name: flutter_barcode_scanner
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.0"
   flutter_easyloading:
     dependency: "direct main"
     description:
@@ -527,6 +534,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "6.0.3"
+  qr:
+    dependency: transitive
+    description:
+      name: qr
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
+  qr_flutter:
+    dependency: "direct main"
+    description:
+      name: qr_flutter
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.0.0"
   rxdart:
     dependency: "direct main"
     description:
@@ -534,6 +555,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.26.0"
+  scan:
+    dependency: "direct main"
+    description:
+      name: scan
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.6.0"
   sky_engine:
     dependency: transitive
     description: flutter