Fumo-API v2

[v1ctorio]

The new fumo-api using TypeScript instead of JavaScript, yarn instead of npm, fastify instead of npm and less cringe code instead of cring code and tests instead of nothing.

TODO:

• [x] Typescript support
• [x] Basic endpoints
• [x] Yarn
• [x] Fastify
• [x] Tests
• [x] CI