Marshaling workstream (lap review, penalties, gated Finalize, post-event)

[ryan-johnson2]

Marshaling workstream (deferred — own planning pass)

The Marshaling stage-page exists in the event workspace IA but is not built. It is the review/correction step between a heat going Unofficial and Final. Scope to design + build later:

• Lap review & correction: add / remove / re-time laps on an Unofficial heat (missed gates, double-reads, noise). Corrections are logged events (replay-deterministic), not destructive edits.
• Penalties / DQ / throw-outs: apply per-pilot penalties, disqualifications, and lap throw-outs; reflected in the heat result + standings.
• Marshaling-only laps reach standings/ranking (was issue Unify marshaling-fold: score_marshaled vs lap_list_marshaled (v0.3 follow-up) #39 / task Lap derivation + win-condition scoring + tie-breaks #30): laps added/corrected during marshaling must flow into class_standings / round_ranking, not just the live board.
• Marshaling-gated Finalize: a heat cannot be Finalized until marshaling is complete (or explicitly skipped); the FSM/command legality enforces it.
• Post-event marshaling: marshal/correct a heat after the event (re-open a Final heat for correction, with an audit trail).

Foundation already in place: the heat lifecycle (Unofficial → Final), logged events, class_standings/round_ranking projections, and the Marshaling stage-page slot in the console.