removed all references to credits. now credits are completely replaced by addons.

resources/lang/de/emails.php

@@ -125,12 +125,6 @@ return [
             'body' => 'Ihr Paket „:package“ ist am :date abgelaufen. Bitte verlängern oder upgraden Sie, um weitere Events zu erstellen.',
             'action' => 'Pakete verwalten',
         ],
-        'credits_low' => [
-            'subject' => 'Event-Credits werden knapp',
-            'greeting' => 'Hallo :name,',
-            'body' => 'Ihr Tenant hat nur noch :balance Credits (Schwelle: :threshold). Bitte kaufe weitere Credits oder upgrade dein Paket.',
-            'action' => 'Credits kaufen oder Paket upgraden',
-        ],
         'footer' => 'Viele Grüße<br>Ihr Fotospiel-Team',
     ],
 

resources/lang/en/emails.php

@@ -125,12 +125,6 @@ return [
             'body' => 'Your package ":package" expired on :date. Please renew or upgrade to continue creating events.',
             'action' => 'Manage packages',
         ],
-        'credits_low' => [
-            'subject' => 'Event credits are running low',
-            'greeting' => 'Hello :name,',
-            'body' => 'Your tenant has only :balance credits remaining (threshold: :threshold). Purchase additional credits or upgrade your package to keep creating events.',
-            'action' => 'Buy credits or upgrade',
-        ],
         'footer' => 'Best regards,<br>The Fotospiel Team',
     ],