rooms now change properly in home

srcs/requirements/nestjs/api_back/src/chat/chat.controller.ts

@@ -1,5 +1,6 @@
 import { Controller, UseGuards, HttpException, HttpStatus, Get, Post, Body, Req, Res } from '@nestjs/common';
 import { AuthenticateGuard, TwoFactorGuard } from 'src/auth/42/guards/42guards';
+import { ConnectedSocket } from '@nestjs/websockets';
 import { ChatService } from './chat.service';
 import { User } from 'src/users/entities/user.entity';
 import { createRoomDto } from './dto/createRoom.dto';