message: chore(web-demo): add missing dep
  adds chai explicitly
  Ticket:
diff: "@types/react": "17.0.24",
  "@types/react-dom": "17.0.16",
  "@types/styled-components": "^5.1.25",
  + "chai": "^4.3.6",
  "clean-webpack-plugin": "^3.0.0",
  "copy-webpack-plugin": "^8.1.1",
  "css-loader": "^5.2.4",
  