v1.56.12

Changed

• The console, the chat API and the shared helper scripts now come from
  ha-agent-core 0.1.0. The add-on
  pins that release and checks the downloaded archive against the recorded
  SHA-256 before it builds anything from it. What is specific to Claude Code
  stays in this add-on. Nothing changes for you: the same options, commands,
  paths under /data, chat answers and console. Your login, settings, hooks,
  uploads and daily chat spend carry over as they are.
• Node.js updated to its latest release.
  • Node.js 26.8.2 → 26.9.0.