Add gh-293 to the changelog

Author: antonwolfy

CHANGELOG.md

@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 * Fix `TypeError` exception raised with empty axes [gh-288](https://github.com/IntelPython/mkl_fft/pull/288)
+* To return input array unchanged when `axes=()` (ignore `out` parameter) [gh-293](https://github.com/IntelPython/mkl_fft/pull/293)
 
 ## [2.1.2] - 2025-12-02