fix(docs) Bump versions in mkdocs github actions (#8722)

Author: aleyan

.github/workflows/mkdocs-material.yml

@@ -22,12 +22,12 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: setup python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
-          python-version: '3.10'
+          python-version: '3.12'
           cache: pip
           cache-dependency-path: pyproject.toml