chore(deps): bump mkdocs-material from 9.6.16 to 9.6.18 (#8012)

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 9.6.16 to 9.6.18.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](squidfunk/mkdocs-material@9.6.16...9.6.18)

---
updated-dependencies:
- dependency-name: mkdocs-material
  dependency-version: 9.6.18
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.in

@@ -23,7 +23,7 @@ looker-sdk==25.10.0
 markdown-include==0.8.1
 mdx_truly_sane_lists==1.3
 mkdocs==1.6.1
-mkdocs-material==9.6.16
+mkdocs-material==9.6.18
 mkdocs-awesome-pages-plugin==2.10.1
 mozilla-metric-config-parser==2025.7.1
 mozilla-schema-generator==0.5.1

requirements.txt

@@ -352,6 +352,7 @@ click==8.2.1 \
     #   -r requirements.in
     #   black
     #   mkdocs
+    #   mkdocs-material
     #   mozilla-metric-config-parser
     #   mozilla-schema-generator
     #   pip-tools
@@ -1016,9 +1017,9 @@ mkdocs-get-deps==0.2.0 \
     --hash=sha256:162b3d129c7fad9b19abfdcb9c1458a651628e4b1dea628ac68790fb3061c60c \
     --hash=sha256:2bf11d0b133e77a0dd036abeeb06dec8775e46efa526dc70667d8863eefc6134
     # via mkdocs
-mkdocs-material==9.6.16 \
-    --hash=sha256:8d1a1282b892fe1fdf77bfeb08c485ba3909dd743c9ba69a19a40f637c6ec18c \
-    --hash=sha256:d07011df4a5c02ee0877496d9f1bfc986cfb93d964799b032dd99fe34c0e9d19
+mkdocs-material==9.6.18 \
+    --hash=sha256:a2eb253bcc8b66f8c6eaf8379c10ed6e9644090c2e2e9d0971c7722dc7211c05 \
+    --hash=sha256:dbc1e146a0ecce951a4d84f97b816a54936cdc9e1edd1667fc6868878ac06701
     # via -r requirements.in
 mkdocs-material-extensions==1.3 \
     --hash=sha256:0297cc48ba68a9fdd1ef3780a3b41b534b0d0df1d1181a44676fda5f464eeadc \