Bump squidfunk/mkdocs-material from 7.2.4 to 7.2.5 in /docs

Bumps squidfunk/mkdocs-material from 7.2.4 to 7.2.5.

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

Signed-off-by: dependabot[bot] <support@github.com>

docs/Dockerfile

@@ -1,4 +1,4 @@
-FROM squidfunk/mkdocs-material:7.2.4
+FROM squidfunk/mkdocs-material:7.2.5
 
 LABEL project=onmetal_api_documentation