remove express from engines

src/server/engines/express/index.js

@@ -1,37 +0,0 @@
-import { createServer } from "node:http"
-import express from "express"
-import socketio from "socket.io"
-import rtengine from "../../classes/rtengine"
-
-export default class Engine {
-    constructor(params) {
-        this.params = params
-    }
-
-    http = null
-    app = null
-    io = null
-    ws = null
-
-    router = express.Router()
-
-    init = async (params) => {
-        console.warn("⚠️  Warning: Express engine is deprecated, use HyperExpress instead!")
-
-        this.app = express()
-        this.http = createServer(this.app)
-        this.io = new socketio.Server(this.http)
-        this.ws = new rtengine({
-            ...params,
-            io: this.io,
-            http: false,
-        })
-
-        this.app.use(express.json())
-        this.app.use(express.urlencoded({ extended: true }))
-    }
-
-    listen = async () => {
-        await this.http.listen(this.params.listen_port)
-    }
-}