Add Templates to pretty config

internal/controllers/applications.go

@@ -152,7 +152,7 @@ func (app *Application) Create(ctx context.Context) error {
 			},
 		},
 		StringData: map[string]string{
-			"values": string(cfgYaml),
+			"values.yaml": string(cfgYaml),
 		},
 	}