Bump the js-dependencies group across 1 directory with 2 updates

Bumps the js-dependencies group with 2 updates in the /frontend directory: [eslint](https://github.com/eslint/eslint) and [typescript](https://github.com/microsoft/TypeScript).


Updates `eslint` from 9.39.4 to 10.4.0
- [Release notes](https://github.com/eslint/eslint/releases)
- [Commits](eslint/eslint@v9.39.4...v10.4.0)

Updates `typescript` from 5.9.3 to 6.0.3
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](microsoft/TypeScript@v5.9.3...v6.0.3)

---
updated-dependencies:
- dependency-name: eslint
  dependency-version: 10.4.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: js-dependencies
- dependency-name: typescript
  dependency-version: 6.0.3
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: js-dependencies
...

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Author: dependabot[bot]