Bump version to 0.70.0 (#1415)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: raman325

zwave_js_server/const/__init__.py

@@ -8,7 +8,7 @@
 from typing import TypedDict
 
 PACKAGE_NAME = "zwave-js-server-python"
-__version__ = "0.69.0"
+__version__ = "0.70.0"
 
 # minimal server schema version we can handle
 MIN_SERVER_SCHEMA_VERSION = 47