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