[orchestrator] round 1 review + contracts v2 + round 2 orders
Review: all 5 lanes pass — 70/70 tests, tsc clean, ownership audit clean,
integration verified live (sim -> events -> UI ticker + SCREEN corruption).
Contracts v2 (granted from lane requests): UIBus.pickTile (wired), BeltItem.id?,
MachineDef.{color,flavor,heatPerTick,bufferCap}?, CommissionDef.repeat?,
SimEvent 'scram'. main.ts: non-left pointerdown no longer places. happy-dom added.
Rulings: canon melt chain IS M1 (masterplan updated); rank-routing stays, splitters
next; anchor-slab sanitizing -> Correction buyback fiction; build-bar paging approved;
per-lane dev ports 8151-8155. Round 2 orders written in all lane docs.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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