Mail Modul überarbeitet, Korrekturen am PaymentService, neuer customerType seller

bizmatch-server/src/mail/mail.controller.ts

@@ -1,4 +1,5 @@
 import { Body, Controller, Post } from '@nestjs/common';
+import { User } from 'src/models/db.model';
 import { ErrorResponse, MailInfo } from '../models/main.model';
 import { MailService } from './mail.service.js';
 
@@ -13,4 +14,8 @@ export class MailController {
       return this.mailService.sendRequest(mailInfo);
     }
   }
+  @Post('subscriptionConfirmation')
+  sendSubscriptionConfirmation(@Body() user: User): Promise<void | ErrorResponse> {
+    return this.mailService.sendSubscriptionConfirmation(user);
+  }
 }