chore: bump version to 0.5.3 (#1909)

kt-kernel/python/cli/__init__.py

@@ -5,4 +5,17 @@ This CLI provides a user-friendly interface to all KTransformers functionality,
 including model inference, fine-tuning, benchmarking, and more.
 """
 
-__version__ = "0.1.0"
+from importlib.metadata import PackageNotFoundError, version
+from pathlib import Path
+
+
+try:
+    __version__ = version("kt-kernel")
+except PackageNotFoundError:
+    _version_ns = {}
+    _root_version_file = Path(__file__).resolve().parents[3] / "version.py"
+    if _root_version_file.exists():
+        exec(_root_version_file.read_text(encoding="utf-8"), _version_ns)
+        __version__ = _version_ns.get("__version__", "0.5.3")
+    else:
+        __version__ = "0.5.3"