Merge branch 'renovate/sphinx-8.x' into 'develop'

chore(deps): update dependency sphinx to v8

See merge request !13

pyproject.toml

@@ -22,7 +22,7 @@ cryptography = ">=1.8.2"
 requests = "^2"
 
 [tool.poetry.dev-dependencies]
-Sphinx = "^4.5.0"
+Sphinx = "^4.5.0 || ^8.0.0"
 coverage = "^6.3.2 || ^7.0.0"
 myst-parser = "^0.17.0 || ^0.19.0 || ^1.0.0"
 sphinx-rtd-theme = "^1.0.0"