added cache for homepage

next.config.mjs

@@ -17,6 +17,19 @@ const nextConfig = {
   compiler: {
     styledComponents: true,
   },
+  async headers() {
+    return [
+      {
+        source: "/",
+        headers: [
+          {
+            key: "Cache-Control",
+            value: "s-maxage=1, stale-while-revalidate=59",
+          },
+        ],
+      },
+    ]
+  }
 };
 
 export default nextConfig;