[TASK-2026-02-05-EJECUCION-REMEDIATION-ERP-CORE] feat: Complete Sprint 0-4 data modeling remediation
Sprint 0: Updated inventories (MASTER/BACKEND/DATABASE) with verified baseline
Sprint 1: Fixed 8 P0 blockers - CFDI entities (schema cfdi→fiscal), auth base DDL,
billing duplication (→operations), 5 project entities, PaymentInvoiceAllocation,
core.companies DDL, recreate-database.sh array
Sprint 2: 4 new auth entities, session/role/permission DDL reconciliation,
CFDI PAC+StampQueue, partner address+contact alignment
Sprint 3: CFDI service+controller+routes, mobile service+controller+routes,
inventory extended DDL (7 tables)
Sprint 4: timestamp→timestamptz (40 files), field divergences, token/roles/permissions
service alignment with new DDL-aligned entities
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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