# Codex Pass 02 — Database & Domain Models

Task:
Implement database models and baseline migrations for the GeoIntel core domain.

Read:
- docs/DATABASE_SCHEMA.md
- contracts/database/*
- docs/MODULE_BUILD_CONTRACTS.md

Required:
- projects
- areas
- datasets
- analysis_runs
- detections
- segmentations
- metrics
- quality_checks
- exports

Acceptance:
- Migration can be generated/applied.
- Geometry strategy documented in code comments where relevant.
- Model tests pass.