- Convert Tenant to anemia model with long Id (no strong-typed ID)
- Add ApplicationUser, ApplicationRole to Platform.Domain (inherit Identity)
- Add TenantInfo value object for user-tenant redundancy
- Implement TenantManager/TenantStore in Platform.Infrastructure
- Update PlatformDbContext to inherit IdentityDbContext
- Migrate AuthService and Console to use Platform entities
- Remove old TenantRepository (replaced by TenantManager)
- Update AGENTS.md documentation
- Add Fengling.Platform domain and infrastructure projects
- Move Tenant aggregate from AuthService/Console to Platform.Domain
- Add TenantRepository and SeedData to Platform
- Remove duplicate Tenant/TenantInfo models from AuthService and Console
- Update controllers and services to use Platform.Domain.Tenant
- Add new migrations for PlatformDbContext
BREAKING CHANGE: Tenant entity now uses strongly-typed ID (TenantId)
