fix: viewport metadata (Next.js 15), lazy auth client init (location SSR error), force-dynamic dashboard

app/layout.tsx

@@ -1,4 +1,4 @@
-import type { Metadata } from "next"
+import type { Metadata, Viewport } from "next"
 import { Inter } from "next/font/google"
 import "./globals.css"
 
@@ -7,7 +7,6 @@ const inter = Inter({ subsets: ["latin"], variable: "--font-inter" })
 export const metadata: Metadata = {
   title: "EduEasy",
   description: "Plataforma educativa infantil",
-  viewport: "width=device-width, initial-scale=1, maximum-scale=1, viewport-fit=cover",
   appleWebApp: {
     capable: true,
     statusBarStyle: "default",
@@ -15,6 +14,13 @@ export const metadata: Metadata = {
   },
 }
 
+export const viewport: Viewport = {
+  width: "device-width",
+  initialScale: 1,
+  maximumScale: 1,
+  viewportFit: "cover",
+}
+
 export default function RootLayout({
   children,
 }: {