fix: a possible flaw to delete domains owned by others

fix: check A record in update api, move check to func

fix: api key query param in update docs

feat: temporary docs on the manage page

fix: don't fetch apikey in all domains

feat: update admin index

feat: make user id field a disabled input in admin view

feat: domains admin view

feat: add build file

feat: some logging improvements

feat: temporarily add go from staging to flake

docs: add README.md

feat: logout

feat: api endpoint to update a record

fix: DNS pattern in the ui, following the previous commit

docs: fix doc about dots in domain pattern

feat: dns server to fetch a records from db

feat: check that domains are only ascii letters and numbers

feat: don't allow full stops in domains

feat: ability to update user email and password, and delete user