Bump modules/mkdocs-material from 72c3d0d to 2ac6640

Bumps [modules/mkdocs-material](https://github.com/privacyguides/mkdocs-material-insiders) from `72c3d0d` to `2ac6640`.
- [Commits](privacyguides/mkdocs-material-insiders@72c3d0d...2ac6640)

---
updated-dependencies:
- dependency-name: modules/mkdocs-material
  dependency-type: direct:production
...

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