v2.15.12
[v2.15.12](https://github.com/ash-project/ash/compare/v2.15.11...v2.15.12) (2023-10-10) Improvements: * set storage type for citext to `ci_string`
[v2.15.12](https://github.com/ash-project/ash/compare/v2.15.11...v2.15.12) (2023-10-10) Improvements: * set storage type for citext to `ci_string`