chore(deps): update dependency mkdocs-material to v9.6.18 (#2062)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
|
[mkdocs-material](https://redirect.github.com/squidfunk/mkdocs-material)
([changelog](https://squidfunk.github.io/mkdocs-material/changelog/)) |
`==9.6.17` -> `==9.6.18` |
[![age](https://developer.mend.io/api/mc/badges/age/pypi/mkdocs-material/9.6.18?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/mkdocs-material/9.6.17/9.6.18?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>squidfunk/mkdocs-material (mkdocs-material)</summary>

###
[`v9.6.18`](https://redirect.github.com/squidfunk/mkdocs-material/releases/tag/9.6.18):
mkdocs-material-9.6.18

[Compare
Source](https://redirect.github.com/squidfunk/mkdocs-material/compare/9.6.17...9.6.18)

- Updated Azerbaijani translations
- Fixed last compat issues with [minijinja], now 100% compatible

  [minijinja]: https://redirect.github.com/mitsuhiko/minijinja

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/typesafegithub/github-workflows-kt).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS44MS4yIiwidXBkYXRlZEluVmVyIjoiNDEuODEuMiIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

docs/requirements.txt

@@ -1,5 +1,5 @@
 mkdocs==1.6.1
-mkdocs-material==9.6.17
+mkdocs-material==9.6.18
 mkdocs-material-extensions==1.3.1
 mkdocs-video==1.5.0
 pymdown-extensions==10.16.1