feat(gms/host): add local daemon and content lifecycle

Signed-off-by: mkhadkevich <mkhadkevich@nvidia.com>

Author: hutm

lib/gms_kv_ring/daemon/__init__.py

@@ -0,0 +1,8 @@
+# SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+"""GMS KV ring daemon — one process serving N engines via SHM rings."""
+
+from gms_kv_ring.daemon.server import Daemon, EnginePool, LayerDesc
+
+__all__ = ["Daemon", "EnginePool", "LayerDesc"]