RLS policies implementeren, Demo auth flow

app/layout.tsx

@@ -28,8 +28,40 @@ const jetBrainsMono = JetBrains_Mono({
 });
 
 export const metadata: Metadata = {
-  title: "Mini-ECD | PinkRoccade GGZ",
-  description: "Mini-ECD prototype voor AI-inspiratiesessie - Intake, Probleemprofiel en Behandelplan met AI-ondersteuning",
+  metadataBase: new URL(process.env.NEXT_PUBLIC_APP_URL || 'https://aispeedrun.vercel.app'),
+  title: {
+    default: 'AI Speedrun - Software on Demand',
+    template: '%s | AI Speedrun',
+  },
+  description: 'Jensen Huang: "AI is going to eat software". Een experiment: bouw een EPD in 4 weken voor €200.',
+  keywords: ['AI', 'Software on Demand', 'EPD', 'Development', 'Build in Public'],
+  authors: [{ name: 'Colin van der Heijden', url: 'https://ikbenlit.nl' }],
+  creator: 'Colin van der Heijden',
+  publisher: 'AI Speedrun',
+  formatDetection: {
+    email: false,
+    address: false,
+    telephone: false,
+  },
+  robots: {
+    index: true,
+    follow: true,
+    googleBot: {
+      index: true,
+      follow: true,
+      'max-video-preview': -1,
+      'max-image-preview': 'large',
+      'max-snippet': -1,
+    },
+  },
+  openGraph: {
+    type: 'website',
+    locale: 'nl_NL',
+    siteName: 'AI Speedrun',
+  },
+  twitter: {
+    card: 'summary_large_image',
+  },
 };
 
 export default function RootLayout({