3dcecc656f
Add complete email verification system with token-based verification. Changes: - Created EmailVerificationToken domain entity with expiration and verification tracking - Created EmailVerifiedEvent domain event for audit trail - Updated User entity with IsEmailVerified property and VerifyEmail method - Created IEmailVerificationTokenRepository interface and implementation - Created SecurityTokenService for secure token generation and SHA-256 hashing - Created EmailVerificationTokenConfiguration for EF Core mapping - Updated IdentityDbContext to include EmailVerificationTokens DbSet - Created SendVerificationEmailCommand and handler for sending verification emails - Created VerifyEmailCommand and handler for email verification - Added POST /api/auth/verify-email endpoint to AuthController - Integrated email verification into RegisterTenantCommandHandler - Registered all new services in DependencyInjection - Created and applied AddEmailVerification database migration - Build successful with no compilation errors Database Schema: - email_verification_tokens table with indexes on token_hash and user_id - 24-hour token expiration - One-time use tokens with verification tracking 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>