Integrated Firebase

[ken1000minus7]

Related Issue

Not related to any

Proposed Changes

• Integrated firebase
• Saved the user data in firebase
• Bumped dependencies and changed target sdk to match the new requirement of the dependencies
• Cleaned up code in various places
• Changed authentication screen to accommodate register and login
• Setup authentication using firebase
• Remove old authentication implementation

Additional Info

• I hv changed the user entity properties a bit due to which I hv used null in various places, all these will be removed as I will completely remove user room database
• Along with removing user room database, a few changes will be made in the profile page as well to accommodate firebase firestore

Checklist

• ✅ My code follows the code style of this project.
• 📝 My change requires a change to the documentation.
• 🎀 I have updated the documentation accordingly.
• 👀 I have read the CONTRIBUTING document.
• 🌟 ed the repo

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

[yellowHatpro]

Lgtm!!