Bump semver, npm and core-js-compat in /borgbutler-webapp

Bumps [semver](https://github.com/npm/node-semver) to 5.7.2 and updates ancestor dependencies [semver](https://github.com/npm/node-semver), [npm](https://github.com/npm/cli) and [core-js-compat](https://github.com/zloirock/core-js/tree/HEAD/packages/core-js-compat). These dependencies need to be updated together.


Updates `semver` from 5.6.0 to 5.7.2
- [Release notes](https://github.com/npm/node-semver/releases)
- [Changelog](https://github.com/npm/node-semver/blob/v5.7.2/CHANGELOG.md)
- [Commits](https://github.com/npm/node-semver/compare/v5.6.0...v5.7.2)

Updates `semver` from 6.3.0 to 6.3.1
- [Release notes](https://github.com/npm/node-semver/releases)
- [Changelog](https://github.com/npm/node-semver/blob/v5.7.2/CHANGELOG.md)
- [Commits](https://github.com/npm/node-semver/compare/v5.6.0...v5.7.2)

Updates `semver` from 5.5.0 to 5.5.0
- [Release notes](https://github.com/npm/node-semver/releases)
- [Changelog](https://github.com/npm/node-semver/blob/v5.7.2/CHANGELOG.md)
- [Commits](https://github.com/npm/node-semver/compare/v5.6.0...v5.7.2)

Updates `npm` from 6.14.13 to 11.9.0
- [Release notes](https://github.com/npm/cli/releases)
- [Changelog](https://github.com/npm/cli/blob/latest/CHANGELOG.md)
- [Commits](https://github.com/npm/cli/compare/v6.14.13...v11.9.0)

Updates `core-js-compat` from 3.10.1 to 3.48.0
- [Release notes](https://github.com/zloirock/core-js/releases)
- [Changelog](https://github.com/zloirock/core-js/blob/master/CHANGELOG.md)
- [Commits](https://github.com/zloirock/core-js/commits/v3.48.0/packages/core-js-compat)

---
updated-dependencies:
- dependency-name: semver
  dependency-version: 5.7.2
  dependency-type: indirect
- dependency-name: semver
  dependency-version: 6.3.1
  dependency-type: indirect
- dependency-name: semver
  dependency-version: 5.5.0
  dependency-type: indirect
- dependency-name: npm
  dependency-version: 11.9.0
  dependency-type: direct:production
- dependency-name: core-js-compat
  dependency-version: 3.48.0
  dependency-type: indirect
...

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