Bump yarn from 1.19.1 to 1.22.0 in /front
Bump yarn from 1.19.1 to 1.22.0 in /front

Bumps [yarn](https://github.com/yarnpkg/yarn) from 1.19.1 to 1.22.0.
- [Release notes](https://github.com/yarnpkg/yarn/releases)
- [Changelog](https://github.com/yarnpkg/yarn/blob/master/CHANGELOG.md)
- [Commits](https://github.com/yarnpkg/yarn/compare/v1.19.1...v1.22.0)

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