build(deps-dev): bump @babel/core from 7.12.3 to 7.12.10 in /frontend

Bumps [@babel/core](https://github.com/babel/babel/tree/HEAD/packages/babel-core) from 7.12.3 to 7.12.10.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.12.10/packages/babel-core)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]