data17 path and postgresql17 package refs were never updated when PG was
upgraded to 18. Fixes setup scripts, skills, docs, tests, and archived
playbooks to match the running system (PG 18.3, /var/db/postgres/data).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add permissions.sql with GRANT + ALTER DEFAULT PRIVILEGES
- Add fix-permissions.sh for quick repair on existing databases
- Add POSTGRES-PERMISSIONS.md documentation
- Update setup-db-jail.sh to run permissions.sql after migrations
- Update skills-memory.ts to apply permissions after artifact import
Fixes: permission denied for table memories
