feat(dashboard): add scrape portals widget to dashboard

Surface AI pipeline portal sources on the dashboard instead of a standalone page.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/hooks/queries/usePortalQueries.ts

@@ -0,0 +1,11 @@
+import { API_ENDPOINTS, portalsService } from "@/lib/api";
+import { useQuery } from "@tanstack/react-query";
+import { useMemo } from "react";
+
+export const useGetPortalsQuery = () => {
+    const queryKey = useMemo(() => [API_ENDPOINTS.PORTALS.GET], []);
+    return useQuery({
+        queryKey,
+        queryFn: () => portalsService.getPortals(),
+    });
+};