feat(fuel-supplier): enhance validation and add audit fields (!59) · Requêtes de fusion · adanev / vsn / vsn-fleet-service · GitLab

nabil.drissi a demandé de fusionner feature/VSN-2010 vers develop déc. 15, 2025

Validate unique supplier name + fuel type combination
Add createdAt/updatedAt to DTO with proper mapping
Fix active field references in specifications
Support date filtering and sorting
Default new suppliers to active status

Closes VSN-2010