feat: add public endpoint to resend user verification email by email address

src/auth/auth.service.ts

@@ -620,6 +620,41 @@ export class AuthService {
     };
   }
 
+  // ==========================================
+  // RESEND VERIFICATION EMAIL BY EMAIL (PUBLIC)
+  // ==========================================
+  async resendVerificationByEmail(email: string) {
+    // Always return success to prevent email enumeration attacks
+    const successResponse = {
+      message: 'If an account with this email exists and is not yet verified, a verification email has been sent.',
+    };
+
+    const user = await this.prisma.user.findUnique({
+      where: { email: email.toLowerCase() },
+      include: {
+        userProfile: true,
+        agentProfile: true,
+      },
+    });
+
+    if (!user || user.emailVerified) {
+      return successResponse;
+    }
+
+    const profile = user.role === UserRole.AGENT ? user.agentProfile : user.userProfile;
+
+    // Emit event for email service to send verification
+    this.eventEmitter.emit('user.registered', {
+      userId: user.id,
+      email: user.email,
+      role: user.role,
+      firstName: profile?.firstName,
+      lastName: profile?.lastName,
+    });
+
+    return successResponse;
+  }
+
   // ==========================================
   // REFRESH TOKEN
   // ==========================================