💬 (email) improve order notf; rm empty Items entity; ...

change version of docker-compose.db-dev.yml

docker-compose.db-dev.yml

@@ -1,4 +1,4 @@
-version: '3'
+version: '3.8'
 
 services:
   db-postgres:

src/services/email/email.service.ts

@@ -139,8 +139,6 @@ Order Date: ${customerOrder.createdAt.toLocaleString('de-DE', {
     timeZone: 'Europe/Berlin',
   })}
 
-Customer Invoice ID: ${customerOrder.customerInvoice || 'Not yet assigned'}
-
 Your current balance: ${user.balance}
 
 Your total spending: ${user.totalSpent}