Bump semver from 7.6.0 to 7.6.2 in /app

Bumps [semver](https://github.com/npm/node-semver) from 7.6.0 to 7.6.2.
- [Release notes](https://github.com/npm/node-semver/releases)
- [Changelog](https://github.com/npm/node-semver/blob/main/CHANGELOG.md)
- [Commits](https://github.com/npm/node-semver/compare/v7.6.0...v7.6.2)

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

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