chore(deps): bump mkdocs-material from 9.6.15 to 9.6.16 in /docs

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 9.6.15 to 9.6.16.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.6.15...9.6.16)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-version: 9.6.16
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

docs/requirements.in

@@ -1,4 +1,4 @@
 mkdocs-git-revision-date-plugin==0.3.2
 mkdocstrings-python==1.16.12
 mkdocs-llmstxt==0.3.0
-mkdocs-material==9.6.15
+mkdocs-material==9.6.16

docs/requirements.txt

@@ -288,9 +288,9 @@ mkdocs-llmstxt==0.3.0 \
     --hash=sha256:87f0df4a8051f3dfe15574cff1e1464f9fd09318e3dbbb35d08a7457ee3a5ce8 \
     --hash=sha256:97b4558ec658ee2927c1ff9eeb5c9a06ca9d9f0fc0697b530794e6acda45b970
     # via -r requirements.in
-mkdocs-material==9.6.15 \
-    --hash=sha256:64adf8fa8dba1a17905b6aee1894a5aafd966d4aeb44a11088519b0f5ca4f1b5 \
-    --hash=sha256:ac969c94d4fe5eb7c924b6d2f43d7db41159ea91553d18a9afc4780c34f2717a
+mkdocs-material==9.6.16 \
+    --hash=sha256:8d1a1282b892fe1fdf77bfeb08c485ba3909dd743c9ba69a19a40f637c6ec18c \
+    --hash=sha256:d07011df4a5c02ee0877496d9f1bfc986cfb93d964799b032dd99fe34c0e9d19
     # via -r requirements.in
 mkdocs-material-extensions==1.3.1 \
     --hash=sha256:10c9511cea88f568257f960358a467d12b970e1f7b2c0e5fb2bb48cab1928443 \