feat: add domain verification notification (#649)

* fix: dont (re)generate client secret with auth type none

* fix(cors): allow Origin from request

* feat: add origin allow list and fix some core issues

* rename migration

* fix UserIDsByDomain

* feat: send email to users after domain claim

* username

* check origin on userinfo

* update oidc pkg

* fix: add migration 1.6

* change username

* change username

* remove unique email aggregate

* change username in mgmt

* search global user by login name

* fix test

* change user search in angular

* fix tests

* merge

* userview in angular

* fix merge

* Update pkg/grpc/management/proto/management.proto

Co-authored-by: Fabi <38692350+fgerschwiler@users.noreply.github.com>

* Update internal/notification/static/i18n/de.yaml

Co-authored-by: Fabi <38692350+fgerschwiler@users.noreply.github.com>

* fix

Co-authored-by: Fabi <38692350+fgerschwiler@users.noreply.github.com>

internal/user/repository/eventsourcing/model/user.go

@@ -134,7 +134,8 @@ func (u *User) AppendEvent(event *es_models.Event) (err error) {
 	case UserAdded,
 		UserRegistered,
 		UserProfileChanged,
-		DomainClaimed:
+		DomainClaimed,
+		UserUserNameChanged:
 		u.setData(event)
 	case UserDeactivated:
 		u.appendDeactivatedEvent()