* add missing license headers
* start adding instance peers get
* rename domainblock.go
* embed domain in domainblock so it can be reused
* update swagger docs
* add test instances to db
* update tests
* add/update instancepeersget
* update domain model
* add getinstancepeers to db
* instance-expose-peers, instance-expose-suspended
* add auth checks for both current filters
* attach endpoint to router
* include public comment
* obfuscate domain if required
* go mod tidy
* update swagger docs
* remove unnecessary comment
* return 'flat' peerlist if no query params provided
* update templates
* start reworking api error handling
* update template
* return AP status at web endpoint if negotiated
* start making api error handling much more consistent
* update account endpoints to new error handling
* use new api error handling in admin endpoints
* go fmt ./...
* use api error logic in app
* use generic error handling in auth
* don't export generic error handler
* don't defer clearing session
* user nicer error handling on oidc callback handler
* tidy up the sign in handler
* tidy up the token handler
* use nicer error handling in blocksget
* auth emojis endpoint
* fix up remaining api endpoints
* fix whoopsie during login flow
* regenerate swagger docs
* change http error logging to debug
* don't omitempty on description
* don't omitempty on any fields
* add ms to timestamp format
* don't omitempty on text_url
* rearrange attachment fields a bit
* just give URL again as attachment text url
* update tests
* fix accidental replace
* move caption sanitization -> sanitize.go
* use sanitizeplaintext rather than removehtml
* rename sanitizecaption to sanitizeplaintext
* avoid removing html twice from statuses
* unexport remoteHTML
it's no longer used outside the text package so this
makes it less confusing
* test instance PATCH
