chore(deps): bump squidfunk/mkdocs-material from 1a4e939 to 209b62d in /docs (#4440)

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

Author: dependabot[bot]

docs/Dockerfile

@@ -1,5 +1,5 @@
 # version 9.5.35
-FROM squidfunk/mkdocs-material@sha256:1a4e939cfd62b90943b6a829eb8544933e4e94eab18b8ca1d0f912fa9a532c37
+FROM squidfunk/mkdocs-material@sha256:209b62dd9530163cc5cf9a49853b5bb8570ffb3f3b5fe4eadc1d319bbda5ce2f
 
 # Install Node.js
 RUN apk add --no-cache nodejs=22.13.1-r0 npm