Mission Run Overview
Mission Run: WP Lane State Machine canonicalization
Canonicalize WP lane state as an encapsulated State-pattern FSM (single source of transition truth) with an explicit non-display genesis lane, closing the #1589 split-brain class and folding in adversarial-review follow-ups.
The execution-state mission surfaced #1589: a status split-brain where finalize clobbered the coordination event log and an unseeded WP defaulted to planned, so the bootstrap seed was a no-op. An initial fix (branch fix/status-genesis-lane-bootstrap) introduced Lane.GENESIS and made wp_state.py the single source of transition truth. A five-lens adversarial review confirmed the core but found follow-ups (SaaS genesis-seed drop, read/write-layer disagreement, force-in-FSM, genesis summary leak, leanness). This mission formalizes the FSM design and folds in all review findings.