add typing information for version.py

Author: lonvia

src/osmium/version.pyi

@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# This file is part of pyosmium. (https://osmcode.org/pyosmium/)
+#
+# Copyright (C) 2025 Sarah Hoffmann <[email protected]> and others.
+# For a full list of authors see the git log.
+"""
+Typing information for generated version module.
+"""
+
+pyosmium_release: str
+libosmium_version: str
+protozero_version: str
+pybind11_version: str