Wave 2 — 3 parallel agents fixing P1 issues:
Validators (57 new FluentValidation validators):
- ads-manager: 10 validators for all commands
- ads-billing: 3 validators for all commands
- ads-tracking: 2 validators for missing commands
- ads-analytics: 1 validator for CreateReport
- social: 8 validators for all commands
- mining: 16 validators for all commands
- mission: 4 validators for all commands
- promotion: 13 validators for all commands
Missing handlers (10 implemented):
- promotion: ExchangeVoucher, PurchaseVoucher, SearchVouchers,
GetCampaignStatistics, GetCampaignVouchers
- mission: GetUserMissionProgress
- mkt-facebook: GetConversations, GetCustomers
- ads-manager: ListAudiences, GetAudienceById
All validators use bilingual messages (EN/VI) and are auto-registered
via MediatR ValidatorBehavior pipeline.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
