Feature : ADD Toast Notification instead of Alerts

[samyak-aditya]

Objective: Replace the existing alert pop-ups with toast notifications to improve user experience and provide a more modern, non-intrusive way to deliver messages.

Details:

• Currently, the application uses traditional alert dialogs, which can interrupt user flow and require manual dismissal.
• Toast notifications will appear temporarily at the bottom or top of the screen, allowing users to continue their tasks without interruption.
• Notifications should include different styles for success, error, and informational messages.

This enhancement will create a smoother user experience by reducing interruptions and allowing for more seamless interaction within the application.

hey @AkshitLakhera Please assign this task to me with label "gssoc-ext", "hacktoberfest-accepted" and "level3"

[AkshitLakhera]

@samyak-aditya I am assigning to you.

[samyak-aditya]

Hey @AkshitLakhera I have raised the PR

[samyak-aditya]

hey @AkshitLakhera please check and merge the PR