Support garage v1 (#31)

* feat: support garage v1

frontend/src/hooks/useCapabilities.ts

@@ -0,0 +1,12 @@
+import { useQuery } from '@tanstack/react-query';
+import { capabilitiesApi } from '@/lib/api';
+import { queryKeys } from '@/lib/query-client';
+
+export function useCapabilities() {
+  return useQuery({
+    queryKey: queryKeys.capabilities.get(),
+    queryFn: () => capabilitiesApi.get(),
+    staleTime: Infinity,
+    gcTime: Infinity,
+  });
+}