build(deps-dev): bump mkdocs from 1.3.1 to 1.4.0 (#856)

Bumps [mkdocs](https://github.com/mkdocs/mkdocs) from 1.3.1 to 1.4.0.
- [Release notes](https://github.com/mkdocs/mkdocs/releases)
- [Commits](https://github.com/mkdocs/mkdocs/compare/1.3.1...1.4.0)

---
updated-dependencies:
- dependency-name: mkdocs
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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pyproject.toml

@@ -101,7 +101,7 @@ types-requests = "^2.28.11"
 types-toml = "^0.10.8"
 
 # Documantation
-mkdocs = "^1.3.1"
+mkdocs = "^1.4.0"
 mkdocs-material = ">=8.1.2,<8.6"
 mkdocs-material-extensions = "^1.0.3"
 mkdocstrings = {version = "==0.19.0", extras = ["python"]}