fix: improve midnight setup docs structure

Author: luislucena16

apps/docs/content/docs/midnight/meta.json

@@ -1,4 +1,4 @@
 {
   "title": "Midnight",
-  "pages": ["setup"]
+  "pages": ["midnight-setup"]
 }

apps/docs/content/docs/midnight/api.mdx …ent/docs/midnight/midnight-setup/api.mdxapps/docs/content/docs/midnight/api.mdx renamed to apps/docs/content/docs/midnight/midnight-setup/api.mdx apps/docs/content/docs/midnight/api.mdx renamed to apps/docs/content/docs/midnight/midnight-setup/api.mdx

@@ -0,0 +1,23 @@
+---
+title: "Overview"
+description: "Complete development setup for building Midnight Network dApps"
+---
+
+import {linksMidnightSetup} from "@/data/links-midnight";
+import Link from "next/link";
+import {
+  Card,
+  CardDescription,
+  CardTitle,
+} from "@/components/ui/card";
+
+<div className="grid md:grid-cols-2 gap-6 items-stretch">
+  {linksMidnightSetup.map((card) => (
+    <Link key={card.title} href={card.link} className="no-underline">
+      <Card className="h-full text-center hover:border-primary/50 transition-colors px-4 py-8">
+        <CardTitle className="font-heading">{card.title}</CardTitle>
+        <CardDescription>{card.desc}</CardDescription>
+      </Card>
+    </Link>
+  ))}
+</div>

…/docs/content/docs/midnight/examples.mdx …ocs/midnight/midnight-setup/examples.mdxapps/docs/content/docs/midnight/examples.mdx renamed to apps/docs/content/docs/midnight/midnight-setup/examples.mdx apps/docs/content/docs/midnight/examples.mdx renamed to apps/docs/content/docs/midnight/midnight-setup/examples.mdx

@@ -0,0 +1,4 @@
+{
+  "title": "Midnight Setup",
+  "pages": ["index", "getting-started", "api", "wallet", "examples"]
+}

…ontent/docs/midnight/getting-started.mdx …night/midnight-setup/getting-started.mdxapps/docs/content/docs/midnight/getting-started.mdx renamed to apps/docs/content/docs/midnight/midnight-setup/getting-started.mdx apps/docs/content/docs/midnight/getting-started.mdx renamed to apps/docs/content/docs/midnight/midnight-setup/getting-started.mdx

@@ -1,32 +1,39 @@
 export const metaMidnightGettingStarted = {
   title: "Getting Started",
   desc: "Install and set up @meshsdk/midnight-setup for building zero-knowledge privacy dApps",
-  link: "/midnight/getting-started",
+  link: "/midnight/midnight-setup/getting-started",
 };
 
 export const metaMidnightAPI = {
   title: "Core API Methods",
   desc: "Complete reference for MidnightSetupAPI methods and provider setup",
-  link: "/midnight/api",
+  link: "/midnight/midnight-setup/api",
 };
 
 export const metaMidnightWallet = {
   title: "Lace Wallet Integration",
   desc: "Complete guide for integrating Lace Beta Wallet with Midnight Network dApps",
-  link: "/midnight/wallet",
+  link: "/midnight/midnight-setup/wallet",
 };
 
 export const metaMidnightExamples = {
   title: "Integration Examples",
   desc: "React hooks, contract management, and complete dApp examples for Midnight Network",
-  link: "/midnight/examples",
+  link: "/midnight/midnight-setup/examples",
 };
 
+export const linksMidnightSetup = [
+  metaMidnightGettingStarted,
+  metaMidnightAPI,
+  metaMidnightWallet,
+  metaMidnightExamples,
+];
+
 export const linksMidnight = [
   {
     title: "Midnight Setup",
     desc: "Complete development setup for building Midnight Network dApps",
-    link: "/midnight/setup"
+    link: "/midnight/midnight-setup"
   }
 ];