Linting, refactoring, security fixes

pyproject.toml

@@ -1,13 +1,13 @@
 [project]
 name = "lib-secret-manager"
-version = "0.3.1"
+version = "0.3.2"
 description = "Shared secret manager that consumes secrets"
 readme = "README.md"
 requires-python = ">=3.10"
 authors = [{ name = "Florian Gänsejunge" }]
 
 [project.optional-dependencies]
-encryption = ["cryptography==46.0.2"]
+encryption = ["cryptography==50.0.2"]
 
 [build-system]
 requires = ["setuptools>=61", "wheel"]