feat: Add v2 architecture with multi-state support and orchestrator services

Major additions:
- Multi-state expansion: states table, StateSelector, NationalDashboard, StateHeatmap, CrossStateCompare
- Orchestrator services: trace service, error taxonomy, retry manager, proxy rotator
- Discovery system: dutchie discovery service, geo validation, city seeding scripts
- Analytics infrastructure: analytics v2 routes, brand/pricing/stores intelligence pages
- Local development: setup-local.sh starts all 5 services (postgres, backend, cannaiq, findadispo, findagram)
- Migrations 037-056: crawler profiles, states, analytics indexes, worker metadata

Frontend pages added:
- Discovery, ChainsDashboard, IntelligenceBrands, IntelligencePricing, IntelligenceStores
- StateHeatmap, CrossStateCompare, SyncInfoPanel

Components added:
- StateSelector, OrchestratorTraceModal, WorkflowStepper

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/src/dutchie-az/services/analytics/index.ts

@@ -0,0 +1,57 @@
+/**
+ * Analytics Module Index
+ *
+ * Exports all analytics services for CannaiQ dashboards.
+ *
+ * Phase 3: Analytics Dashboards
+ */
+
+export { AnalyticsCache, cacheKey, type CacheEntry, type CacheConfig } from './cache';
+
+export {
+  PriceTrendService,
+  type PricePoint,
+  type PriceTrend,
+  type PriceSummary,
+  type PriceCompressionResult,
+  type PriceFilters,
+} from './price-trends';
+
+export {
+  PenetrationService,
+  type BrandPenetration,
+  type PenetrationTrend,
+  type ShelfShare,
+  type BrandPresenceByState,
+  type PenetrationFilters,
+} from './penetration';
+
+export {
+  CategoryAnalyticsService,
+  type CategoryGrowth,
+  type CategorySummary,
+  type CategoryGrowthTrend,
+  type CategoryHeatmapData,
+  type SeasonalityPattern,
+  type CategoryFilters,
+} from './category-analytics';
+
+export {
+  StoreChangeService,
+  type StoreChangeSummary,
+  type StoreChangeEvent,
+  type BrandChange,
+  type ProductChange,
+  type CategoryLeaderboard,
+  type StoreFilters,
+} from './store-changes';
+
+export {
+  BrandOpportunityService,
+  type BrandOpportunity,
+  type PricePosition,
+  type MissingSkuOpportunity,
+  type StoreShelfShareChange,
+  type CompetitorAlert,
+  type MarketPositionSummary,
+} from './brand-opportunity';