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/migrations/052_add_provider_data_columns.sql

@@ -0,0 +1,96 @@
+-- Migration 052: Add provider_data JSONB and frequently-queried columns
+--
+-- Adds hybrid storage for legacy data:
+-- 1. provider_data JSONB on both tables for all extra fields
+-- 2. Specific columns for frequently-queried fields
+
+-- ============================================================================
+-- store_products: Add provider_data and queryable columns
+-- ============================================================================
+
+-- JSONB for all extra provider-specific data
+ALTER TABLE store_products
+  ADD COLUMN IF NOT EXISTS provider_data JSONB;
+
+-- Frequently-queried columns
+ALTER TABLE store_products
+  ADD COLUMN IF NOT EXISTS strain_type TEXT;
+
+ALTER TABLE store_products
+  ADD COLUMN IF NOT EXISTS medical_only BOOLEAN DEFAULT FALSE;
+
+ALTER TABLE store_products
+  ADD COLUMN IF NOT EXISTS rec_only BOOLEAN DEFAULT FALSE;
+
+ALTER TABLE store_products
+  ADD COLUMN IF NOT EXISTS brand_logo_url TEXT;
+
+ALTER TABLE store_products
+  ADD COLUMN IF NOT EXISTS platform_dispensary_id TEXT;
+
+-- Index for strain_type queries
+CREATE INDEX IF NOT EXISTS idx_store_products_strain_type
+  ON store_products(strain_type)
+  WHERE strain_type IS NOT NULL;
+
+-- Index for medical/rec filtering
+CREATE INDEX IF NOT EXISTS idx_store_products_medical_rec
+  ON store_products(medical_only, rec_only);
+
+-- GIN index for provider_data JSONB queries
+CREATE INDEX IF NOT EXISTS idx_store_products_provider_data
+  ON store_products USING GIN (provider_data);
+
+-- ============================================================================
+-- store_product_snapshots: Add provider_data and queryable columns
+-- ============================================================================
+
+-- JSONB for all extra provider-specific data
+ALTER TABLE store_product_snapshots
+  ADD COLUMN IF NOT EXISTS provider_data JSONB;
+
+-- Frequently-queried columns
+ALTER TABLE store_product_snapshots
+  ADD COLUMN IF NOT EXISTS featured BOOLEAN DEFAULT FALSE;
+
+ALTER TABLE store_product_snapshots
+  ADD COLUMN IF NOT EXISTS is_below_threshold BOOLEAN DEFAULT FALSE;
+
+ALTER TABLE store_product_snapshots
+  ADD COLUMN IF NOT EXISTS is_below_kiosk_threshold BOOLEAN DEFAULT FALSE;
+
+-- Index for featured products
+CREATE INDEX IF NOT EXISTS idx_snapshots_featured
+  ON store_product_snapshots(dispensary_id, featured)
+  WHERE featured = TRUE;
+
+-- Index for low stock alerts
+CREATE INDEX IF NOT EXISTS idx_snapshots_below_threshold
+  ON store_product_snapshots(dispensary_id, is_below_threshold)
+  WHERE is_below_threshold = TRUE;
+
+-- GIN index for provider_data JSONB queries
+CREATE INDEX IF NOT EXISTS idx_snapshots_provider_data
+  ON store_product_snapshots USING GIN (provider_data);
+
+-- ============================================================================
+-- Comments for documentation
+-- ============================================================================
+
+COMMENT ON COLUMN store_products.provider_data IS
+  'JSONB blob containing all provider-specific fields not in canonical columns (effects, terpenes, cannabinoids_v2, etc.)';
+
+COMMENT ON COLUMN store_products.strain_type IS
+  'Cannabis strain type: Indica, Sativa, Hybrid, Indica-Hybrid, Sativa-Hybrid';
+
+COMMENT ON COLUMN store_products.platform_dispensary_id IS
+  'Provider platform dispensary ID (e.g., Dutchie MongoDB ObjectId)';
+
+COMMENT ON COLUMN store_product_snapshots.provider_data IS
+  'JSONB blob containing all provider-specific snapshot fields (options, kiosk data, etc.)';
+
+COMMENT ON COLUMN store_product_snapshots.featured IS
+  'Whether product was featured/highlighted at capture time';
+
+COMMENT ON COLUMN store_product_snapshots.is_below_threshold IS
+  'Whether product was below inventory threshold at capture time';