Fix Typescript stuff and add API types

[willianjusten]

No description provided.

[lucianomlima]

Can put some info about the TS errors and types to be improved?

[willianjusten]

There are no errors actually, but places that we could improve and organize, if you see our types file:
https://github.com/willianjusten/nba-remix/blob/main/app/types.ts

There are many repeated things that we could separate and organize. This ticket is mostly to check our type places and improve it. When I started the project, I did the fastest way as possible, so there are always places to improve.