update to support websockets, update depends and gitignore

src/webSocketHandler.ts

@@ -0,0 +1,34 @@
+import { logger } from "@helpers/logger";
+import { type ServerWebSocket } from "bun";
+
+class WebSocketHandler {
+	public handleMessage(ws: ServerWebSocket, message: string): void {
+		logger.info(`WebSocket received: ${message}`);
+		try {
+			ws.send(`You said: ${message}`);
+		} catch (error) {
+			logger.error(`WebSocket send error: ${(error as Error).message}`);
+		}
+	}
+
+	public handleOpen(ws: ServerWebSocket): void {
+		logger.info("WebSocket connection opened.");
+		try {
+			ws.send("Welcome to the WebSocket server!");
+		} catch (error) {
+			logger.error(`WebSocket send error: ${(error as Error).message}`);
+		}
+	}
+
+	public handleClose(
+		ws: ServerWebSocket,
+		code: number,
+		reason: string,
+	): void {
+		logger.warn(`WebSocket closed with code ${code}, reason: ${reason}`);
+	}
+}
+
+const webSocketHandler: WebSocketHandler = new WebSocketHandler();
+
+export { webSocketHandler };