Registers AuditSaveChangesInterceptor in DI and wires it into AppDbContext.
Adds Members and FamilyUnits DbSets with full column/index configuration and
applies the AddMemberAndFamilyUnit migration to the ChurchCRM database.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Applied against ChurchCRM database on 192.168.68.55:49154.
Creates Identity tables (AspNetUsers, AspNetRoles, AspNetUserRoles, etc.)
+ RefreshTokens table with unique index on TokenHash.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>