Remove strict versioning requirement of email-validator

pyproject.toml

@@ -5,7 +5,7 @@ description = "soundevent is an open-source Python package for the computational
 authors = [
     { name = "Santiago Martinez", email = "[email protected]" },
 ]
-dependencies = ["pydantic>=2.0", "email-validator>=2.1.0.post1"]
+dependencies = ["pydantic>=2.0", "email-validator>=2.0"]
 requires-python = ">=3.8"
 readme = "README.md"
 license = { text = "MIT" }