[site][showcases][s] Merge examples into Showcases tab

site/pages/index.tsx

@@ -35,7 +35,7 @@ export default function Home({ sidebarTree }) {
         sidebarTree={sidebarTree}
       >
         <Features />
-        <Showcases />
+
         <Community />
       </Layout>
     </>

site/pages/showcases.tsx

@@ -0,0 +1,8 @@
+import Layout from "@/components/Layout";
+import Showcases from "@/components/Showcases";
+
+export default function ShowcasesList() {
+  return (
+    <Layout><Showcases/></Layout>
+  )
+}