Bump sphinx from 6.2.0 to 7.0.1

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 6.2.0 to 7.0.1.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES)
- [Commits](sphinx-doc/sphinx@v6.2.0...v7.0.1)

---
updated-dependencies:
- dependency-name: sphinx
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Bump furo to 2023.5.20

Co-authored-by: Jacob Walls <[email protected]>

Author: 2 people

doc/requirements.txt

@@ -1,6 +1,6 @@
-Sphinx==6.2.0
+Sphinx==7.0.1
 sphinx-reredirects<1
 myst-parser~=1.0
 towncrier~=22.12
-furo==2023.3.27
+furo==2023.5.20
 -e .