(untested!) added temp backup api scaffoldings before introducing autobackups and rotations

core/events.go

@@ -65,6 +65,10 @@ type BootstrapEvent struct {
 	App App
 }
 
+type TerminateEvent struct {
+	App App
+}
+
 type ServeEvent struct {
 	App    App
 	Router *echo.Echo