chore(deps): update dependency sphinx to v9.0.4

Author: renovate[bot]

i18n/requirements.txt

@@ -19,7 +19,7 @@ PyYAML==6.0.3
 requests==2.32.5
 setuptools==80.9.0
 snowballstemmer==3.0.1
-Sphinx==9.0.3
+Sphinx==9.0.4
 sphinx-intl==2.3.2
 sphinx-markdown-builder==0.6.9
 sphinxcontrib-applehelp==2.0.0