State assessment from a five-way sweep (core editing/persistence, LSP,
GPU parity, extensibility/terminal, deferred-work inventory). Records
the decision to push Arc 1 (completion popup, LSP panels, semantic-token
auto-pull, signature trigger) with Arc 2 editing table-stakes
interleaved, plus the ranked remaining arcs and housekeeping list.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>