chore: :arrow_up: Update antirez/ds4 to `e16ead1e29c81a67bbb64e5b001117679cf9ce6e` (#10076)

* :arrow_up: Update antirez/ds4

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

* fix(ds4): link new ds4_distributed.o into grpc-server build

Upstream ds4 e16ead1e split distributed inference into a new translation
unit (ds4_distributed.c/.h). ds4.c and ds4_cpu.o now reference its
ds4_dist_* symbols, so the grpc-server link fails with undefined
references unless that object is built and linked.

Add ds4_distributed.o to both the upstream object build (Makefile) and
the grpc-server link set (CMakeLists.txt) for every GPU mode. It is a
single GPU-agnostic object, so it is built/linked unconditionally.

Verified: the six undefined ds4_dist_session_* references in ds4_cpu.o
are all defined by the newly built ds4_distributed.o (nm cross-check).

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Assisted-by: Claude:claude-opus-4-8 [Claude Code]

---------

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Co-authored-by: mudler <2420543+mudler@users.noreply.github.com>
Co-authored-by: Ettore Di Giacinto <mudler@localai.io>