Add metrics for mobile versions snapshots (#28191)

* Add metrics for mobile versions snapshots

* Add notifications disabled and fix lint

* Address feedback

* Verify all references to JobTypeActiveUsers

* Fix typos

* Improve platform values

* Add test and MySQL support

server/channels/app/job.go

@@ -175,6 +175,7 @@ func (a *App) SessionHasPermissionToReadJob(session model.Session, jobType strin
 		model.JobTypeExportProcess,
 		model.JobTypeExportDelete,
 		model.JobTypeCloud,
+		model.JobTypeMobileSessionMetadata,
 		model.JobTypeExtractContent:
 		return a.SessionHasPermissionTo(session, model.PermissionReadJobs), model.PermissionReadJobs
 	}