fix: a signed-out tab no longer asks for saved views

The providers mount for the public landing too, and the saved-views query had no
enabled gate, so every signed-out load logged a 401 for /api/saved-views. The query
now waits for a signed-in account in BootGate's me cache, like WizardProvider.

frontend/src/components/SavedViewsProvider.tsx

@@ -155,9 +155,14 @@ export function SavedViewsProvider({ children }: { children: ReactNode }) {
   }, [page, feedFilters, plexFilters, setFeedFilters, setPlexFilters]);
 
   const source = cfg.source;
+  // Passive observer of the account BootGate fetches: the providers mount for a signed-out tab too
+  // (the public landing), and saved views are per-account, so asking for "nobody's" views only logs
+  // a 401 on the landing page. Enabled once a signed-in account is cached.
+  const { data: me } = useQuery({ queryKey: qk.me(), queryFn: api.me, enabled: false });
   const viewsQuery = useQuery({
     queryKey: qk.savedViews(source),
     queryFn: () => api.savedViews(source),
+    enabled: !!me,
   });
   const views = useMemo(() => viewsQuery.data ?? [], [viewsQuery.data]);