[client] Update dependency sphinx to v7.4.7

Co-authored-by: Romuald Lemesle <[email protected]>

Author: renovate[bot]

docs/requirements.txt

@@ -1,4 +1,4 @@
 autoapi==2.0.1
-sphinx==7.3.7
+sphinx==7.4.7
 sphinx-autodoc-typehints==2.5.0
 sphinx_rtd_theme==2.0.0