Mission 2.5: Fix Kien Truc Report

Date: 2026-03-28 | PR: #642 | Status: MERGED + DEPLOYED

Summary

• pivot_definitions registered in Directus (collection + permissions + 18 fields)
• CAT-024 in meta_catalog
• refresh_meta_catalog_from_pivot() PG function created
• Data flow verified: PG = Directus = Nuxt (all 4 layers match)
• 1 PR (#642), 0 manual deploy

Verify

• Directus API: items/pivot_definitions returns data (public read)
• PG pivot_count() matches meta_catalog via Directus API
• Nuxt production HTTP 200
• CAT-024 record_count=21

Mission 2.5 COMPLETE. Architecture fixed: PG -> Directus -> Nuxt.