[client] Update dependency sphinx-autodoc-typehints to v2.1.0 (#16)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

docs/requirements.txt

@@ -1,4 +1,4 @@
 autoapi==2.0.1
 sphinx==7.2.6
-sphinx-autodoc-typehints==2.0.1
+sphinx-autodoc-typehints==2.1.0
 sphinx_rtd_theme==2.0.0

setup.cfg

@@ -52,5 +52,5 @@ dev =
     wheel~=0.43.0
 doc =
     autoapi~=2.0.1
-    sphinx-autodoc-typehints~=2.0.0
+    sphinx-autodoc-typehints~=2.1.0
     sphinx-rtd-theme~=2.0.0