Bump ua-parser-js from 0.7.31 to 0.7.33 in /webapp (#92)

Bumps [ua-parser-js](https://github.com/faisalman/ua-parser-js) from 0.7.31 to 0.7.33.
- [Release notes](https://github.com/faisalman/ua-parser-js/releases)
- [Changelog](https://github.com/faisalman/ua-parser-js/blob/master/changelog.md)
- [Commits](faisalman/ua-parser-js@0.7.31...0.7.33)

---
updated-dependencies:
- dependency-name: ua-parser-js
  dependency-type: indirect
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>