⬆️ Update antirez/ds4

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: mudler

backend/cpp/ds4/Makefile

@@ -1,10 +1,10 @@
 # ds4 backend Makefile.
 #
-# Upstream pin lives below as DS4_VERSION?=c463029c205c2ec8d7ab6c0df4a3f52979091286
+# Upstream pin lives below as DS4_VERSION?=59d9bc7830f28ff1c06a39c02d57a09140b59ed5
 # (.github/bump_deps.sh) can find and update it - matches the
 # llama-cpp / ik-llama-cpp / turboquant convention.
 
-DS4_VERSION?=c463029c205c2ec8d7ab6c0df4a3f52979091286
+DS4_VERSION?=59d9bc7830f28ff1c06a39c02d57a09140b59ed5
 DS4_REPO?=https://github.com/antirez/ds4
 
 CURRENT_MAKEFILE_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))