Update Danish translations

resources/lang/da/admin.php

@@ -85,6 +85,9 @@
     'sort_by_date_asc' => 'Show least recent first',
     'sort_by_date_desc' => 'Show most recent first',
     'single_sign_on' => 'Single Sign-On (SSO)',
+    'database' => 'Database',
+    'file_system' => 'File system',
+    'storage' => 'Storage',
     'forms' => [
         'use_encryption' => [
             'label' => 'Protect sensitive data',
@@ -134,7 +137,11 @@
         'cache_management' => [
             'label' => 'Cache management',
             'help' => 'Sometimes cache needs to be cleared, for instance after a change to environment variables or an update. You can do it from here.',
-        ]
+        ],
+        'store_icon_to_database' => [
+            'label' => 'Store icons to database',
+            'help' => 'Uploaded icons are registered in the database in addition to the file system storage, which is then used only as a cache. This makes creating a 2FAuth backup much easier, as only the database has to be backed up.<br /><br />But beware, this may has some drawbacks: The database size may increase significantly if the instance hosts many large icons. It may also affect the application performance because the file system is hit more often to ensure it is synchronised with the database.',
+        ],
     ],
 
 ];

resources/lang/da/errors.php

@@ -73,4 +73,5 @@
     'cannot_decode_detected_qrcode' => 'Cannot decode detected QR code, try to crop or sharpen the image',
     'qrcode_has_invalid_checksum' => 'QR code has invalid checksum',
     'no_readable_qrcode' => 'No readable QR code',
+    'failed_icon_store_database_toggling' => 'Migration of icons failed. The setting has been restored to its previous value.',
 ];