Overhaul dashboard into command center with compute tracking, era-gated sections

Add compute history time-series (capacity vs demand chart), revenue vs expenses
dual-line chart, enhanced system status (training allocation, network uptime,
model freshness), active operations panel, market position bars, and competitor
snapshot. Stat cards expand from 3 to 6 as player progresses through eras.
Graceful v9→v10 save migration preserves existing games.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

packages/game-engine/src/tick.ts

@@ -57,7 +57,7 @@ export function processTick(state: GameState): Partial<GameState> {
 
   const capacity = computeCapacity(state, infrastructure, researchBonuses);
   const market = processMarket(stateWithModels, capacity.tokensPerSecondCapacity, capacity.effectiveInferenceFlops, researchBonuses);
-  const compute = finalizeCompute(capacity, market.totalTokenDemand);
+  const compute = finalizeCompute(capacity, market.totalTokenDemand, state.compute.computeHistory, state.meta.tickCount);
 
   const talent = processTalent(stateWithModels);
   const stateWithTalent = { ...stateWithModels, talent };