perf: add prefetch all api when build container and incrase light house score

instrumentation.ts

@@ -0,0 +1,10 @@
+export async function register() {
+  if (process.env.NEXT_RUNTIME === "nodejs") {
+    try {
+      const { getFollowerCounts } = await import("./lib/followers");
+      await getFollowerCounts();
+    } catch (error) {
+      console.error("[Instrumentation] Failed to warm up cache:", error);
+    }
+  }
+}