chore: Bump laravel-mix from 6.0.29 to 6.0.31 (#5500)
chore: Bump laravel-mix from 6.0.29 to 6.0.31 (#5500)

Bumps [laravel-mix](https://github.com/JeffreyWay/laravel-mix) from 6.0.29 to 6.0.31.
- [Release notes](https://github.com/JeffreyWay/laravel-mix/releases)
- [Changelog](https://github.com/laravel-mix/laravel-mix/blob/master/CHANGELOG.md)
- [Commits](https://github.com/JeffreyWay/laravel-mix/commits)

---
updated-dependencies:
- dependency-name: laravel-mix
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
monicahq/monica,monicahq/monica