Dapp: exact-position deep link route and single-position view; consume localStorage deeplink with ARB alias

app/dapp/position/[network]/[preset]/[tokenId]/page.tsx

@@ -0,0 +1,26 @@
+"use client";
+
+import { useEffect } from "react";
+import { useParams } from "next/navigation";
+import DappPage from "../../../../page";
+
+export default function PositionDeepLinkPage() {
+  const params = useParams<{ network: string; preset: string; tokenId: string }>();
+
+  useEffect(() => {
+    try {
+      const network = String(params?.network || '').toUpperCase();
+      const preset = Number(params?.preset || '1');
+      const tokenId = String(params?.tokenId || '');
+      if (!network || !preset || !tokenId) return;
+      // Persist for Dapp page to consume on mount; keep URL unchanged
+      const payload = { network, preset, tokenId, ts: Math.floor(Date.now() / 1000) };
+      if (typeof window !== 'undefined') {
+        localStorage.setItem('dapp:deeplink:v1', JSON.stringify(payload));
+      }
+    } catch {}
+  }, [params]);
+
+  // Render the main Dapp UI without redirect; it will consume the deep-link
+  return <DappPage />;
+}