feat: app-wide pending-deletion banner + email every org member

web/src/lib/api/hooks/app/dangerzone/useOrganizationDangerZone.ts

@@ -1,10 +1,16 @@
 import { useQuery } from "@tanstack/react-query";
 import getOrganizationDangerZone from "@/lib/api/client/app/dangerzone/getOrganizationDangerZone";
+import { useCurrentOrg } from "@/stores/useAppStore";
 
+// Gated on having an org selected — otherwise the endpoint 400s and
+// react-query would stamp the cache with a useless error that the
+// global banner has to special-case around.
 export default function useOrganizationDangerZone() {
+    const org = useCurrentOrg();
     return useQuery({
-        queryKey: ["dangerzone", "organization"],
+        queryKey: ["dangerzone", "organization", org?.id ?? null],
         queryFn: () => getOrganizationDangerZone(),
         staleTime: 30_000,
+        enabled: !!org,
     });
 }