[saas-microservices] Fix metadata tags (#1190)

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### Type of Change

- [ ] New Example
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### New Example Checklist

- [ ] 🛫 `npm run new-example` was used to create the example
- [ ] 📚 The template wasn't used but I carefuly read the [Adding a new
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- [ ] 📱 Is it responsive? Are mobile and tablets considered?

Author: mknichel

solutions/saas-microservices/apps/dashboard/src/app/layout.tsx

@@ -14,8 +14,8 @@ const geistMono = Geist_Mono({
 });
 
 export const metadata: Metadata = {
-  title: "Create Next App",
-  description: "Generated by create next app",
+  title: "Acme Dashboard",
+  description: "SaaS daashboard talking to two microservices",
 };
 
 export default function RootLayout({