Merge pull request #255 from amitamrutiya2210/fix-bugs

Resolves Flutter CI Build Fail Issues

fix some small issues

Merge pull request #253 from amitamrutiya2210/xirvik

Merge branch 'master' into xirvik

Merge pull request #252 from amitamrutiya2210/new-user-interface

add changes in login screen url hint textfield

add multiple language support in app

implment testing for new added features

add new user interface functionality

Merge pull request #251 from amitamrutiya2210/notification-support

Fixed some bugs in the newly implemented feature.

Add support for multiple languages to the notification features.

Add new unit and widget testing features to the updated code.

Implement the new notification feature and update the code.