Bump xmldoc from 0.5.1 to 1.2.0 in /web

Bumps [xmldoc](https://github.com/nfarina/xmldoc) from 0.5.1 to 1.2.0.
- [Release notes](https://github.com/nfarina/xmldoc/releases)
- [Changelog](https://github.com/nfarina/xmldoc/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nfarina/xmldoc/commits)

---
updated-dependencies:
- dependency-name: xmldoc
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Author: dependabot[bot]