fix: complete widget review cleanup

apps/docs/docs/widgets/timetable/index.mdx

@@ -35,4 +35,4 @@ import streetDepartures from "./img/street-departures.png";
 
 <WidgetConfig configuration={timetableWidget.configuration} />
 
-For security, new or changed custom base URLs must resolve to a public IP address. Private and local hosts are rejected.
+For security, all custom base URLs must resolve to a public IP address whenever Homarr uses them. Private and local hosts are rejected.