update versions

Author: samfreund

photon-lib/py/docs/requirements.txt

@@ -1,7 +1,7 @@
-mkdocs==1.4.0
-mkdocs-material==9.0.0
-mkdocstrings[python]==0.19.0
+mkdocs==1.6.1
+mkdocs-material==9.6.12
+mkdocstrings[python]==0.29.1
 mkdocs-gen-files==0.5.0
-mkdocs-literate-nav==0.5.0
-mkdocs-section-index==0.3.5
+mkdocs-literate-nav==0.6.2
+mkdocs-section-index==0.3.10
 mkdocs-exclude==1.0.2