Update sphinx requirement from ~=7.4 to >=7.4,<9.0 in the python-pack…

…ages group (#109)

Update sphinx requirement in the python-packages group

Updates the requirements on [sphinx](https://github.com/sphinx-doc/sphinx) to permit the latest version.

Updates `sphinx` to 8.0.2
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/v8.0.2/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v7.4.0...v8.0.2)

---
updated-dependencies:
- dependency-name: sphinx
  dependency-type: direct:production
  dependency-group: python-packages
...

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

pyproject.toml

@@ -63,7 +63,7 @@ test = [
 ]
 docs = [
     "musify[build]",
-    "sphinx~=7.4",
+    "sphinx>=7.4,<9.0",
     "renku_sphinx_theme",
     "graphviz~=0.20",
     "sphinx-autodoc-typehints~=2.2",