DEVELOPMENT ENVIRONMENT

~liljamo/felu

ref: 26f0389c0378d6e648048933d385e19265cde2c2 felu/internal d---------
feat: don't allow full stops in domains
feat: ability to update user email and password, and delete user
fix: typo in error
fix: login should use normal base
refactor: backend -> api, move routers
refactor: move more to handlers
refactor: directory layout