SwiggyUI Versions Save

Added flutter_lint package, fixed all breaking changes and updated all project dependencies.

In this release,

• Updated to dart null-safety
• Updated project dependencies

In this release, SwiggyUI is upgraded to support flutter v2.0

1. Replaced all deprecated widgets to a new one
2. Updated project dependencies

In this release, Added web and tablet support to SwiggyUI

In this release, I fixed all layout issues and the app is now responsive UI with all mobile devices

In this release, The SwiggyUI app contains screens like restaurants, foods, restaurant detail, profile, cart, search screens.