Ship gated eye polish, fabric levels, and collection UI refresh.

Topology MCP adds pull/compact/bundle/suggest-hubs with a no-template skill path; API gains fabric level and NE collection policy; web list pages get paging and denser collect/network workflows.

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

web/src/hooks/useDebouncedValue.ts

@@ -0,0 +1,11 @@
+import { useEffect, useState } from "react";
+
+/** Debounce a rapidly changing value (e.g. keyword input) before querying. */
+export function useDebouncedValue<T>(value: T, delayMs = 300): T {
+  const [debounced, setDebounced] = useState(value);
+  useEffect(() => {
+    const timer = window.setTimeout(() => setDebounced(value), delayMs);
+    return () => window.clearTimeout(timer);
+  }, [value, delayMs]);
+  return debounced;
+}