build(deps-dev): bump sphinx from 6.2.1 to 7.0.0 (#705)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements-dev.txt

@@ -6,4 +6,4 @@ flake8-bugbear==23.3.23
 flake8-import-order==0.18.2
 flake8-requirements==1.7.7
 mypy==1.2.0
-sphinx==6.2.1
+sphinx==7.0.0