fix: vscode debug is not working for iOS

VSCode debugging is not working on iOS when a change in .js is applied. The problem is that the server is reused for the new connections, but VSCode waits for message 'Opened localhost...' which is printed from CLI only when creating the new server.

Author: rosen-vladimirov

lib/device-sockets/ios/app-debug-socket-proxy-factory.ts

@@ -152,6 +152,8 @@ export class AppDebugSocketProxyFactory extends EventEmitter implements IAppDebu
 			appDebugSocket.on("close", () => {
 				this.$logger.info("Backend socket closed!");
 				webSocket.close();
+				server.close();
+				delete this.deviceWebServers[cacheKey];
 			});
 
 			webSocket.on("close", () => {