first google calendar timetable sync demo done

filcnaplo/pubspec.yaml

@@ -72,6 +72,10 @@ dependencies:
   image_crop:
     git:
       url: https://github.com/kimaah/image_crop.git
+  googleapis: ^12.0.0
+  google_sign_in: ^6.2.1
+  extension_google_sign_in_as_googleapis_auth: ^2.0.12
+  firebase_core: ^2.25.4
 
 dev_dependencies:
   flutter_lints: ^3.0.1