feat(canopy-seed): CAPS/WIC renewals, transfers, and termination fixtures

Source: canopy-seed-caps-wic-fixtures plan Potential Improvements.

The SNAP seeder produces certifications, renewals, change-reports, and terminations to exercise the full lifecycle. CAPS and WIC seeders only emit fresh approvals. Add parallel phases so caseworkers in the worker-portal see realistic recertification queues for those programs.

Acceptance: new seeder phases for CAPS/WIC renewal periods, mid-period transfers, and terminations; manifest entries surface in case search.