Code clean up

[elie222]

While studying the codebase, some low hanging issues to clean up the codebase I'd address are:

• Add Prettier.
• Fix up warnings. A lot of yellow warnings across the app.
• Remove unused packages.

Beyond that:

• Remove hard coded localhost strings.
• Will production version write version files to disk? Or use a database?

I know the v1 was put together very quickly which is why much of this wasn't addressed.

[pi0]

Hi! Part of it is added via #9

[elie222]

You've added too many changes in one commit. You've changed 1600 files and there's way more changes than just Prettier.

One commit that adds Prettier and cleans up the entire codebase + runs it on each commit with something like pretty-quick is the main things that's needed.

The core maintainer @raidendotai needs to do it one time, because any other changes he makes will conflict with it.