chore(deps-dev): bump karma from 5.1.0 to 5.1.1 (Submitty#191)

Bumps [karma](https://github.com/karma-runner/karma) from 5.1.0 to 5.1.1.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](karma-runner/karma@v5.1.0...v5.1.1)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>