Overhaul market system with shared TAM competition, multi-tier pricing, enterprise pipeline, and developer ecosystem

Replaces the simplified single-subscriber market with a full competitive simulation:
shared TAM with softmax market shares across 4 segments, multi-tier consumer
subscriptions (Free/Plus/Pro/Team) and API tiers (Free/PAYG/Scale/Enterprise),
enterprise sales pipeline (Lead→Qualification→POC→Negotiation→Active→Renewal)
with SLA tracking, developer ecosystem flywheel, technology obsolescence pressure,
seasonal demand cycles, and two new product lines (Code Assistant, AI Agents Platform).

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

apps/web/src/pages/DashboardPage.tsx

@@ -15,7 +15,7 @@ export function DashboardPage() {
   const totalDCs = useGameStore((s) => s.infrastructure.totalDataCenterCount);
   const baseModels = useGameStore((s) => s.models.baseModels);
   const activePipelines = useGameStore((s) => s.models.activeTrainingPipelines);
-  const subscribers = useGameStore((s) => s.market.consumers.totalSubscribers);
+  const subscribers = useGameStore((s) => s.market.consumerTiers.totalUsers);
   const reputation = useGameStore((s) => s.reputation.score);
   const inferenceUtil = useGameStore((s) => s.compute.inferenceUtilization);
   const financialHistory = useGameStore((s) => s.economy.financialHistory);
@@ -75,7 +75,7 @@ export function DashboardPage() {
           icon={Users}
           label="Subscribers"
           value={formatNumber(subscribers)}
-          subValue={`Satisfaction: ${formatPercent(useGameStore.getState().market.consumers.satisfaction)}`}
+          subValue={`Satisfaction: ${formatPercent(useGameStore.getState().market.consumerTiers.satisfaction)}`}
           color="text-orange-400"
           onClick={() => useGameStore.getState().setActivePage('market')}
         />