feat(web): MazeNET scaffold — tokens, route, nav, stub page

decnet_web/src/components/MazeNET/MazeNET.tsx

@@ -0,0 +1,15 @@
+import React from 'react';
+import './MazeNET.css';
+
+const MazeNET: React.FC = () => {
+  return (
+    <div className="maze-stub bg-scangrid">
+      <div className="maze-stub-inner">
+        <div className="maze-stub-title">MAZENET</div>
+        <div className="maze-stub-sub fx-dim">coming online…</div>
+      </div>
+    </div>
+  );
+};
+
+export default MazeNET;