Create Dashboard for Authenticated Users

## Summary
Currently the AbandonAuth site only logs you in/out. We should create a nice landing page for authenticated users as well as possible features such as a navbar. We can reference the dashboard for [MinecraftAdmin](https://mc.abandontech.cloud/) as a general idea of how things should look. ([github](https://github.com/AbandonTech/minecraftadminsite/tree/main/app/dashboard)).

We do not need to implement the actual API queries for these features, but we should at least prototype the UI for these features (which may or may not require additional routes/views). The UI will allow operations from the existing [prod API](https://auth.abandontech.cloud)
- Listing developer applications
- Button for deleting a developer application
- Button for refreshing the password for a developer application
- Button for creating a new developer application
- View of connected accounts (i.e discord username of current user, google username, github, etc for each one that exists)