Bump @babel/parser from 7.23.3 to 7.23.4 in /app

Bumps [@babel/parser](https://github.com/babel/babel/tree/HEAD/packages/babel-parser) from 7.23.3 to 7.23.4.
- [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/v7.23.4/packages/babel-parser)

---
updated-dependencies:
- dependency-name: "@babel/parser"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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