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

pubspec.yaml

@@ -65,6 +65,10 @@ dependencies:
 
   enhance_stepper: ^0.1.1
   logger: ^1.1.0
+  # qr_code_scanner: ^0.7.0
+  flutter_barcode_scanner: ^2.0.0
+  scan: ^1.6.0
+  qr_flutter: ^4.0.0
   
   # flutter_background_service_platform_interface: ^0.0.1
 
@@ -95,6 +99,7 @@ dev_dependencies:
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
   flutter_lints: ^1.0.0
+  # logger: ^1.1.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec