- Add docs/test-database.md with one-time setup, DSN convention, reset
instructions, and explanation of why PostGIS is not in migrations
- Update docs/migrations.md with "Extensions are not in migrations"
section explaining superuser requirement
- Restore geom GEOMETRY(Geometry, 4326) column to test fixture now that
central_test has PostGIS installed
- Add CREATE EXTENSION IF NOT EXISTS postgis to test fixture for
self-bootstrap (central_test is superuser)
- Add Testing section to README.md pointing to docs/test-database.md
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
