Don't use global app for api / api4 tests (#7528)

* don't use global app for api / api4 tests

* put sleep back. we're gonna have to do some goroutine wrangling

* fix oauth test config assumptions

* jobs package, i'm comin' for you next

* app test fix

* try increasing sleep a little

cmd/platform/init.go

@@ -29,7 +29,7 @@ func initDBCommandContext(configFileLocation string) (*app.App, error) {
 
 	utils.ConfigureCmdLineLog()
 
-	a := app.Global()
+	a := app.New()
 	a.NewServer()
 	a.InitStores()
 	if model.BuildEnterpriseReady == "true" {