What's Changed
* Swap off alru by ethan-tonic in https://github.com/TonicAI/tonic_validate/pull/120
* Fix Answer Contains PII by ethan-tonic in https://github.com/TonicAI/tonic_validate/pull/121
* Add sdk tests using pytest by ethan-tonic in https://github.com/TonicAI/tonic_validate/pull/122
* Move pytest into dev dependencies by ethan-tonic in https://github.com/TonicAI/tonic_validate/pull/124
* Added type validation by ethan-tonic in https://github.com/TonicAI/tonic_validate/pull/123
**Full Changelog**: https://github.com/TonicAI/tonic_validate/compare/v4.0.3...v4.0.4