feat: Add sidebar navigation and update dashboard layout with branding

- Add Sidebar component import and render in root layout
- Update layout structure: replace flex-col with flex, add sidebar and main content areas
- Update metadata title from "Create Next App" to "Telecom Admin Dashboard"
- Update metadata description to "Sovereign Telecom-as-a-Service Platform Admin Dashboard"
- Format Inter font configuration for consistency
- Add overflow-auto to main content area for scrollable content

apps/web-dashboard/src/app/layout.tsx

@@ -2,8 +2,9 @@ import type { Metadata } from "next";
 import { Geist, Geist_Mono, Inter } from "next/font/google";
 import "./globals.css";
 import { cn } from "@/lib/utils";
+import { Sidebar } from "@/components/sidebar";
 
-const inter = Inter({subsets:['latin'],variable:'--font-sans'});
+const inter = Inter({ subsets: ["latin"], variable: "--font-sans" });
 
 const geistSans = Geist({
   variable: "--font-geist-sans",
@@ -16,8 +17,8 @@ const geistMono = Geist_Mono({
 });
 
 export const metadata: Metadata = {
-  title: "Create Next App",
-  description: "Generated by create next app",
+  title: "Telecom Admin Dashboard",
+  description: "Sovereign Telecom-as-a-Service Platform Admin Dashboard",
 };
 
 export default function RootLayout({
@@ -30,7 +31,10 @@ export default function RootLayout({
       lang="en"
       className={cn("h-full", "antialiased", geistSans.variable, geistMono.variable, "font-sans", inter.variable)}
     >
-      <body className="min-h-full flex flex-col">{children}</body>
+      <body className="min-h-full flex">
+        <Sidebar />
+        <main className="flex-1 overflow-auto">{children}</main>
+      </body>
     </html>
   );
 }