feat: add comments functionality and integrate Socket.io for real-time updates

- Implemented a full comments module in the backend with repository, service, controller, and DTOs using NestJS.
- Added frontend support for comments with a `CommentSection` component and integration into content pages.
- Introduced `SocketProvider` on the frontend and integrated Socket.io for real-time communication.
- Updated dependencies and configurations for Socket.io and WebSockets support.

frontend/src/app/layout.tsx

@@ -3,6 +3,7 @@ import { Ubuntu_Mono, Ubuntu_Sans } from "next/font/google";
 import { Toaster } from "@/components/ui/sonner";
 import { AudioProvider } from "@/providers/audio-provider";
 import { AuthProvider } from "@/providers/auth-provider";
+import { SocketProvider } from "@/providers/socket-provider";
 import { ThemeProvider } from "@/providers/theme-provider";
 import "./globals.css";
 
@@ -72,10 +73,12 @@ export default function RootLayout({
 					disableTransitionOnChange
 				>
 					<AuthProvider>
-						<AudioProvider>
-							{children}
-							<Toaster />
-						</AudioProvider>
+						<SocketProvider>
+							<AudioProvider>
+								{children}
+								<Toaster />
+							</AudioProvider>
+						</SocketProvider>
 					</AuthProvider>
 				</ThemeProvider>
 			</body>