Bump sphinx from 5.3.0 to 7.0.1

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 5.3.0 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@v5.3.0...v7.0.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

docs/conf.py

@@ -32,7 +32,6 @@
     },
     "repo_url": "https://github.com/python-openapi/openapi-schema-validator/",
     "repo_name": "openapi-schema-validator",
-    "repo_type": "github",
     "icon": {
         "repo": "fontawesome/brands/github-alt",
         "edit": "material/file-edit-outline",

poetry.lock

@@ -69,7 +69,7 @@ flynt = "^0.78"
 deptry = "^0.11.0"
 
 [tool.poetry.group.docs.dependencies]
-sphinx = "^5.3.0"
+sphinx = ">=5.3,<8.0"
 sphinx-immaterial = "^0.11.0"
 
 [tool.pytest.ini_options]