Bump @types/uglify-js from 3.13.2 to 3.16.0 in /front

Bumps [@types/uglify-js](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/uglify-js) from 3.13.2 to 3.16.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/uglify-js)

---
updated-dependencies:
- dependency-name: "@types/uglify-js"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]