* 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
* start experimenting with swagger documentation
* further adventures in swagger
* do a few more api paths
* account paths documented
* go fmt
* fix up some models
* bit o lintin'
* start work on admin domain blocking
* move stuff around + further work on domain blocks
* move + restructure processor
* prep work for deleting account
* tidy
* go fmt
* formatting
* domain blocking more work
* check domain blocks way earlier on
* progress on delete account
* delete more stuff when an account is gone
* and more...
* domain blocky block block
* get individual domain block, delete a block
