chore: import upstream snapshot with attribution

python/semantic_kernel/processes/local_runtime/local_message.py

@@ -0,0 +1,20 @@
+# Copyright (c) Microsoft. All rights reserved.
+
+from typing import Any
+
+from pydantic import Field
+
+from semantic_kernel.kernel_pydantic import KernelBaseModel
+from semantic_kernel.utils.feature_stage_decorator import experimental
+
+
+@experimental
+class LocalMessage(KernelBaseModel):
+    """A message that is local to a namespace."""
+
+    source_id: str = Field(...)
+    destination_id: str = Field(...)
+    function_name: str = Field(...)
+    values: dict[str, Any | None] = Field(...)
+    target_event_id: str | None = Field(default=None)
+    target_event_data: Any | None = Field(default=None)