This PR adds:
Statuses
New status creation.
View existing status
Delete a status
Fave a status
Unfave a status
See who's faved a status
Media
Upload media attachment and store/retrieve it
Upload custom emoji and store/retrieve it
Fileserver
Serve files from storage
Testing
Test models, testrig -- run a GTS test instance and play around with it.
auth
This package provides uses the GoToSocial oauth2 module (forked from go-oauth2) to provide oauth2 functionality to the GoToSocial client API.
It also provides a handler/middleware for attaching to the Gin engine for validating authenticated users.