[MM-37984] Allow Desktop App to authenticate via external providers outside of the app on supported servers (#24140)

* [MM-37984] Allow Desktop App to authenticate via external providers outside of the app on supported servers

* PR feedback

* Add support for mattermost-dev protocol for development use

* Update server/channels/db/migrations/postgres/000110_create_desktop_tokens.up.sql

* Fix silly typo

* Update server/channels/db/migrations/postgres/000110_create_desktop_tokens.up.sql

* Remove storage of client token, only validate it on the client

* Update migrations

* Add concurrently create index

* Remove CONCURRENTLY for now

* Fix issue with changing history

* Remove old migration

* Use idempotent statement to drop old index

* Remove reference to old table

server/channels/app/server.go

@@ -39,6 +39,7 @@ import (
 	"github.com/mattermost/mattermost/server/v8/channels/audit"
 	"github.com/mattermost/mattermost/server/v8/channels/jobs"
 	"github.com/mattermost/mattermost/server/v8/channels/jobs/active_users"
+	"github.com/mattermost/mattermost/server/v8/channels/jobs/cleanup_desktop_tokens"
 	"github.com/mattermost/mattermost/server/v8/channels/jobs/expirynotify"
 	"github.com/mattermost/mattermost/server/v8/channels/jobs/export_delete"
 	"github.com/mattermost/mattermost/server/v8/channels/jobs/export_process"
@@ -1637,6 +1638,12 @@ func (s *Server) initJobs() {
 		hosted_purchase_screening.MakeScheduler(s.Jobs, s.License()),
 	)
 
+	s.Jobs.RegisterJobType(
+		model.JobTypeCleanupDesktopTokens,
+		cleanup_desktop_tokens.MakeWorker(s.Jobs, s.Store()),
+		cleanup_desktop_tokens.MakeScheduler(s.Jobs),
+	)
+
 	s.platform.Jobs = s.Jobs
 }