I am following a course to create a TS/JS-based game through webpack and Phaser. My GameScene Code is

import { Map } from "../components/map";

import TilesGroup from "../components/tiles/tilesGroup";
import Player from "../components/player/player";

export default class MainScene extends Phaser.Scene{
  player: Player
  tileGroup: TilesGroup
  cursors: Phaser.Input.Keyboard.CursorKeys
  level: number
  constructor(){
    super({
      key: "MainScene"
    })
    
  }
  init(props: {level? : number}){
    const {level = 0} = props
    this.level= Map.calcCurrentLevel(level)

  }

  create(){
    const map= new Map(this.level)
    this.cameras.main.setBackgroundColor('#ade6ff')
    this.cameras.main.fadeIn()

    this.cameras.main.setBounds(map.size.x, map.size.y, map.size.width, map.size.height)
    this.physics.world.setBounds(map.size.x, map.size.y, map.size.width, map.size.height)
    this.input.addPointer(1)
    this.cursors = this.input.keyboard.createCursorKeys()


    this.tileGroup= new TilesGroup(this,map.info.filter((el: TilesConfig) => el.type==="tile"))
    this.player= new Player(this,map.info.filter((el: TilesConfig) => el.type==="player")[0], map.size, this.level) 
  
    this.cameras.main.startFollow(this.player)
    this.physics.add.collider (this.tileGroup, this.player)
  }

update(time: number, delta: number): void{
  this.player.update(this.cursors)
}

}

I get the following webpack error when i try to run the command npm run build:

[webpack-cli] Failed to load 'C:UsersvivekLearningdemoplatformer+gameplatformer gamewebpackwebpack.dev.js' config
[webpack-cli] Invalid options object. Copy Plugin has been initialized using an options object that does not match the API schema.  
 - options[0] has an unknown property 'to'. These properties are valid:
   object { patterns, options? }
 - options[1] has an unknown property 'to'. These properties are valid:
   object { patterns, options? }
 - options[2] has an unknown property 'to'. These properties are valid:
   object { patterns, options? }

I was expecting the webpack to be ready and run my game through the command npm start

The relevant portion of my webpack plugin code is as follows:

plugins: [
new HtmlWebpackPlugin({ template: 'src/index.html' }),
new CopyWebpackPlugin([
  { from: 'src/assets', to: 'assets' },
  { from: 'src/pwa', to: '' },
  { from: 'src/favicon.ico', to: '' }
]),
new InjectManifest({
  swSrc: path.resolve(__dirname, '../src/pwa/sw.js'),
  exclude: [//spine/raw/*/]
})

]

I am not that adept with code, tbh, i hardly understand what half of library and other types of common codebases mean. Can anyone help me fix my code?

the updated answer throws up the following errors when i try to execute the command npm run build in terminal:

PS C:UsersvivekLearningdemoplatformer+gameplatformer game> npm run build

> [email protected] build
> webpack --config webpack/webpack.prod.js

  [webpack-cli] Failed to load 'C:    UsersvivekLearningdemoplatformer+gameplatformer gamewebpackwebpack.prod.js config
  [webpack-cli] Invalid options object. Copy Plugin has been initialized using an options object that does not match the API schema.
 - options[0] has an unknown property 'to'. These properties are valid:
    object { patterns, options? }
    -options[1] has an unknown property 'to'. These properties are valid:
     object { patterns, options? }
    - options[2] has an unknown property 'to'. These properties are valid:
      object { patterns, options? }