Fix: Remove route conflicts, ready for production deployment on Base Sepolia

Author: nicknotknack

packages/nextjs/app/(main)/layout.tsx

@@ -1,5 +1,5 @@
 {
-  "buildCommand": "cd ../.. && yarn install && yarn workspace @se-2/nextjs build",
-  "installCommand": "cd ../.. && yarn install",
-  "framework": "nextjs"
-}
+    "installCommand": "yarn set version 3.2.3 && yarn install",
+    "buildCommand": "yarn build",
+    "framework": "nextjs"
+}

packages/nextjs/app/(main)/page.tsx

@@ -0,0 +1,9 @@
+{
+  "buildCommand": "yarn workspace @se-2/nextjs build",
+  "installCommand": "yarn install",
+  "framework": null,
+  "outputDirectory": "packages/nextjs/.next",
+  "devCommand": "yarn workspace @se-2/nextjs dev",
+  "ignoreCommand": "echo 'Skipping build checks'"
+}
+