Is your feature request related to a problem? Please describe.
The sponsoring information is only present on the GitHub page for now. It would be better if it was also linked in the app itself

Describe the solution you'd like
Please add a sponsor button on the web page, next to the github stars button on the navbar.

The sponsor button should lead to this link: https://github.com/sp

Right now when the user logs out, the Decks widget looses access to the list of decks, making Firebase trigger permission denied events. This results in issue churn:

• https://sentry.io/share/issue/c903ffaafb1d4f09903b614cfc6bdba5/
• https://sentry.io/share/issue/e687924953344d13960ac45ba0794877/
• https://sentry.io/share/issue/a69efe18a23945cbb5cbfe3bf7072340/

We should not receive except