Migrate from OpenClaw

Guide the user through migrating their OpenClaw installation into NanoClaw v2. This is a conversation, not a batch job. Read OpenClaw state, discuss it with the user, decide together what to bring over and where it belongs in v2's entity model, and show proposed changes before applying.

Principle: Never silently copy data. Read it, explain it, place it, then apply. Credentials are masked when displayed (first 4 + ... + last 4). Make judgment calls about what's core vs. reference material.

UX: Use AskUserQuestion for multiple-choice only. Use plain text for free-form input. Don't dump raw data — summarize and explain conversationally.

What this skill changes (conformance)