Add PR to the chnagelog

Author: antonwolfy

CHANGELOG.md

@@ -54,6 +54,7 @@ Also, that release drops support for Python 3.9, making Python 3.10 the minimum
 * `dpnp` uses pybind11 3.0.2 [#27734](https://github.com/IntelPython/dpnp/pull/2773)
 * Modified CMake files for the extension to explicitly mark DPC++ compiler and dpctl headers as system ones and so to suppress the build warning generated inside them [#2770](https://github.com/IntelPython/dpnp/pull/2770)
 * Updated QR tests to avoid element-wise comparisons for `raw` and `r` modes [#2785](https://github.com/IntelPython/dpnp/pull/2785)
+* Moved all SYCL kernel functors from `backend/extensions/` to a unified `backend/kernels/` directory hierarchy [#2816](https://github.com/IntelPython/dpnp/pull/2816)
 
 ### Deprecated