Remove global app references (#7433)

* remove global app references

* test fix

* fix api4 test compilation

cmd/platform/version.go

@@ -16,20 +16,21 @@ var versionCmd = &cobra.Command{
 }
 
 func versionCmdF(cmd *cobra.Command, args []string) error {
-	if err := initDBCommandContextCobra(cmd); err != nil {
+	a, err := initDBCommandContextCobra(cmd)
+	if err != nil {
 		return err
 	}
 
-	printVersion()
+	printVersion(a)
 
 	return nil
 }
 
-func printVersion() {
+func printVersion(a *app.App) {
 	CommandPrintln("Version: " + model.CurrentVersion)
 	CommandPrintln("Build Number: " + model.BuildNumber)
 	CommandPrintln("Build Date: " + model.BuildDate)
 	CommandPrintln("Build Hash: " + model.BuildHash)
 	CommandPrintln("Build Enterprise Ready: " + model.BuildEnterpriseReady)
-	CommandPrintln("DB Version: " + app.Global().Srv.Store.(*store.LayeredStore).DatabaseLayer.GetCurrentSchemaVersion())
+	CommandPrintln("DB Version: " + a.Srv.Store.(*store.LayeredStore).DatabaseLayer.GetCurrentSchemaVersion())
 }