Merge worktree-cot-integration: Phase 1 + scout MCP server
- Phase 1A-C: KC=F price extraction, SQLMesh models, dashboard charts, API endpoints
- ICE warehouse stocks: extraction package, SQLMesh models, dashboard + API
- Methodology page (/methodology) with all data sources documented
- Supervisor pipeline automation with webhook alerting
- Scout MCP server (tools/scout/) for browser recon via Pydoll
- msgspec added as workspace dependency for typed boundary structs
- vision.md updated to reflect Phase 1 completion (Feb 2026)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>