Bump mkdocstrings deps to be compatible with repo-config

Signed-off-by: Leandro Lucarella <[email protected]>

Author: llucax

pyproject.toml

@@ -71,7 +71,7 @@ dev-mkdocs = [
   "mkdocs-literate-nav == 0.6.1",
   "mkdocs-macros-plugin == 1.3.7",
   "mkdocs-material == 9.6.1",
-  "mkdocstrings[python] == 0.27.0",
+  "mkdocstrings[python] == 0.29.1",
   "frequenz-repo-config[lib] == 0.13.2",
 ]
 dev-mypy = [