build(deps-dev): bump @adobe/css-tools in /web/vtadmin

Bumps [@adobe/css-tools](https://github.com/adobe/css-tools) from 4.3.1 to 4.3.2.
- [Changelog](https://github.com/adobe/css-tools/blob/main/History.md)
- [Commits](https://github.com/adobe/css-tools/commits)

---
updated-dependencies:
- dependency-name: "@adobe/css-tools"
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>