build(deps): bump chai from 4.2.0 to 4.3.4 in /website/client (#13120)

Bumps [chai](https://github.com/chaijs/chai) from 4.2.0 to 4.3.4.
- [Release notes](https://github.com/chaijs/chai/releases)
- [Changelog](https://github.com/chaijs/chai/blob/main/History.md)
- [Commits](https://github.com/chaijs/chai/compare/4.2.0...v4.3.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

website/client/package.json

@@ -30,7 +30,7 @@
     "babel-eslint": "^10.1.0",
     "bootstrap": "^4.6.0",
     "bootstrap-vue": "^2.21.2",
-    "chai": "^4.1.2",
+    "chai": "^4.3.4",
     "core-js": "^3.11.0",
     "eslint": "^6.8.0",
     "eslint-config-habitrpg": "^6.2.0",