chore(deps): bump @vueuse/core from 14.4.0 to 15.0.0 in /frontend

Bumps [@vueuse/core](https://github.com/vueuse/vueuse/tree/HEAD/packages/core) from 14.4.0 to 15.0.0.
- [Release notes](https://github.com/vueuse/vueuse/releases)
- [Commits](https://github.com/vueuse/vueuse/commits/v15.0.0/packages/core)

---
updated-dependencies:
- dependency-name: "@vueuse/core"
  dependency-version: 15.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Author: dependabot[bot]