message: chore: change webpack mode to development for watch task
diff: },
  "scripts": {
  "start": "webpack --config webpack.config.js --mode production",
  - "watch": "webpack --config webpack.config.js --mode production --watch",
  + "watch": "webpack --config webpack.config.js --mode development --watch",
  "dev": "webpack-dev-server --mode development",
  "test": "karma start --single-run",
  "fix-typescript-format": "node_modules/typescript-formatter/bin/tsfmt -r",
  