Following the link for creating a new application actually results in

> Application not found!
> There was no application found with ID create.

This error page has no clear way to actually create an application. Going up to https://discordapp.com/developers/applications/, there's at least a button in the top-right for "New Application".

Use database as a roomstore

Merge branch 'hs/roomstore-db' of github.com:Half-Shot/matrix-appservice-discord into hs/roomstore-db

Merge branch 'hs/roomstore-db' of github.com:Half-Shot/matrix-appservice-discord into hs/roomstore-db

Co-Authored-By: Half-Shot <will@half-shot.uk>

Co-Authored-By: Half-Shot <will@half-shot.uk>

Co-Authored-By: Half-Shot <will@half-shot.uk>

Merge branch 'hs/roomstore-db' of github.com:Half-Shot/matrix-appservice-discord into hs/roomstore-db