Moved to sqlalchemy 2.0
Added type checking as much as possible
Updated angular to 15
Moved from Angular flex layout to tailwind css
Started developing on vscode with devcontainers
Removed the loading bar component as it was giving build troubles and can be added back later
Added the HttpClientModule import to app.module without which it will not run
Auth guard and auth service simplified and fixed so that user is updated upon login
Home component changed to use square buttons
Fixed showing the totals in the bill
ng linted the project