Initial commit with 2026 World Cup Quant Platform core modules and CI/CD

platform/web/app/paywall/page.tsx

@@ -0,0 +1,11 @@
+export default function PaywallPage() {
+  return (
+    <div className="mx-auto mt-10 max-w-xl">
+      <section className="panel-glow rounded-2xl p-8 text-center">
+        <h2 className="dot-matrix text-2xl text-[#7d2a15]">升級專業會員</h2>
+        <p className="mt-3 text-sm text-[#6d4d39]">此區域為 PRO 會員專屬，提供量化高級模型與進階交易信號。</p>
+        <button type="button" className="mt-6 rounded-full bg-[#b83822] px-6 py-2 text-white">立即升級</button>
+      </section>
+    </div>
+  );
+}