chore: import upstream snapshot with attribution

libs/python/cua-cli/cua_cli/utils/async_utils.py

@@ -0,0 +1,20 @@
+"""Async utilities for CUA CLI."""
+
+import asyncio
+from typing import Any, Coroutine, TypeVar
+
+T = TypeVar("T")
+
+
+def run_async(coro: Coroutine[Any, Any, T]) -> T:
+    """Run an async coroutine synchronously.
+
+    This is the standard pattern for CLI commands that need to call async code.
+
+    Args:
+        coro: The coroutine to run
+
+    Returns:
+        The result of the coroutine
+    """
+    return asyncio.run(coro)