feat: route structure, providers, layouts, and placeholder pages

app/(main)/page.tsx

@@ -0,0 +1,22 @@
+export default function HomePage() {
+  return (
+    <div className="container mx-auto py-8 px-4">
+      <h1 className="text-3xl font-bold">聚玩</h1>
+      <p className="mt-2 text-lg text-muted-foreground">游戏陪玩服务平台</p>
+      <div className="mt-8 grid gap-6 md:grid-cols-2 lg:grid-cols-3">
+        <div className="rounded-lg border p-6">
+          <h2 className="font-semibold">游戏分类</h2>
+          <p className="mt-1 text-sm text-muted-foreground">按游戏浏览陪玩服务</p>
+        </div>
+        <div className="rounded-lg border p-6">
+          <h2 className="font-semibold">推荐打手</h2>
+          <p className="mt-1 text-sm text-muted-foreground">热门打手推荐</p>
+        </div>
+        <div className="rounded-lg border p-6">
+          <h2 className="font-semibold">热门店铺</h2>
+          <p className="mt-1 text-sm text-muted-foreground">优质店铺推荐</p>
+        </div>
+      </div>
+    </div>
+  )
+}