forked from 1b-agent/opencadstudio-upstream
Rewrite the host-model design note for the current architecture (entities, tables, commands, nested validation, known limits), refresh the plan's current-state header, the ledger and gaps-doc status lines (cadcodec PR #48), the README status and the superseded ocs.command notes, and drop dangling references to a sibling project that is not in this repository. Co-Authored-By: Claude Sonnet 5 <[email protected]>