build(deps-dev): bump fork-ts-checker-webpack-plugin in /website

Bumps [fork-ts-checker-webpack-plugin](https://github.com/TypeStrong/fork-ts-checker-webpack-plugin) from 6.5.3 to 9.0.2.
- [Release notes](https://github.com/TypeStrong/fork-ts-checker-webpack-plugin/releases)
- [Changelog](https://github.com/TypeStrong/fork-ts-checker-webpack-plugin/blob/main/CHANGELOG.md)
- [Commits](TypeStrong/fork-ts-checker-webpack-plugin@v6.5.3...v9.0.2)

---
updated-dependencies:
- dependency-name: fork-ts-checker-webpack-plugin
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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