Pat/sidenav checklist (#338)

* update link to route users directly to preview tool

* remove feature tour section

* add Base Build to launch checklist

* add redirects to Featured section

Author: hughescoin

docs/docs.json

@@ -432,8 +432,7 @@
                 "pages": [
                   "mini-apps/quickstart/new-apps/install",
                   "mini-apps/quickstart/new-apps/deploy",
-                  "mini-apps/quickstart/new-apps/create-manifest",
-                  "mini-apps/quickstart/new-apps/features"
+                  "mini-apps/quickstart/new-apps/create-manifest"
                 ]
               },
               {
@@ -2484,6 +2483,10 @@
     {
       "source": "/base-app/build-with-minikit/debugging",
       "destination": "/mini-apps/troubleshooting/common-issues"
+    },
+    {
+      "source": "/mini-apps/quickstart/new-apps/features",
+      "destination": "/mini-apps/features/overview"
     }
   ],
   "integrations": {

docs/mini-apps/quickstart/existing-apps/create-manifest.mdx

@@ -54,7 +54,7 @@ export async function GET() {
 
 ## Testing using Preview Tool
 
-Use [Base Build's Preview tool](https://base.dev) to validate your manifest and test how your app appears in the Base app. 
+Use Base Build's [Preview tool](https://base.dev/preview) to validate your manifest and test how your app appears in the Base app. 
 
 The tool provides instant feedback with ✅ green checks when everything is set up correctly and ❌ red indicators when something needs attention.
 

docs/mini-apps/quickstart/launch-checklist.mdx

@@ -5,6 +5,13 @@ description: High-level checklist and rationale for what to implement next, with
 
 This checklist introduces the key concepts that make Mini Apps succeed. Each section leads with the value, then points you to a focused feature guide. No code here—follow the links to implement.
 
+## Register for Base Build
+
+Base Build unlocks Builder Rewards, boosts your chances of being featured, provides growth insights, and gives you a Preview tool to test and debug your app.
+
+<Card title="Register for Base Build" icon="chart-simple" href="https://base.dev" />
+
+
 ## Authentication
 
 Authenticate when it unlocks value, not before. Fast, optional sign‑in keeps momentum and lets users act the moment onchain interactions are needed.