MM-9274- Sort Users in Channel by status (#8181)

* sort by lastActivity

* added status ordering to Users

* sort offline before dnd

* remove data not needed

* added seperate call for when order=‘status’ is on GetUser request

* remove PrintLn

* styling fix

* remove mistake

* mistake 2

* better comment

* explicit if statemnt

* writing tests

* removed manually added mocks

* generated mock

* ICU-668 Added unit tests

* style fix

* sort by lastActivity

* added status ordering to Users

* sort offline before dnd

* remove data not needed

* added seperate call for when order=‘status’ is on GetUser request

* remove PrintLn

* styling fix

* remove mistake

* mistake 2

* better comment

* explicit if statemnt

* writing tests

* removed manually added mocks

* generated mock

* ICU-668 Added unit tests

* style fix

* reverse dnd and offline

* Fixed app.SaveStatusAndBroadcast

* Fixed incorrect merge

* Fixing incorrect merge again

app/server_test.go

@@ -26,7 +26,7 @@ func TestStartServerRateLimiterCriticalError(t *testing.T) {
 
 	// Attempt to use Rate Limiter with an invalid config
 	a.UpdateConfig(func(cfg *model.Config) {
-		*cfg.RateLimitSettings.Enable   = true
+		*cfg.RateLimitSettings.Enable = true
 		*cfg.RateLimitSettings.MaxBurst = -100
 	})