Update dependency mkdocs-material to v9.5.43 (#1771)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[mkdocs-material](https://github.com/squidfunk/mkdocs-material)
([changelog](https://squidfunk.github.io/mkdocs-material/changelog/)) |
patch | `==9.5.42` -> `==9.5.43` |

---

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### Release Notes

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

###
[`v9.5.43`](https://github.com/squidfunk/mkdocs-material/releases/tag/9.5.43):
mkdocs-material-9.5.43

[Compare
Source](https://github.com/squidfunk/mkdocs-material/compare/9.5.42...9.5.43)

-   Added support for external images in SVGs in privacy plugin
- Fixed
[#&#8203;7651](https://github.com/squidfunk/mkdocs-material/issues/7651):
Privacy plugin doesn't handle quoted URLs in CSS

Thanks go to [@&#8203;nejch](https://github.com/nejch) for
their contributions

</details>

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.github/workflows/mkdocs-requirements.txt

@@ -7,7 +7,7 @@ Markdown==3.7
 MarkupSafe==3.0.2
 mkdocs==1.6.1
 mkdocs-macros-plugin==1.3.7
-mkdocs-material==9.5.42
+mkdocs-material==9.5.43
 mkdocs-material-extensions==1.3.1
 Pygments==2.18.0
 pymdown-extensions==10.12