Wire LadillLink through QrCode model and remaining QR surfaces.

Public URLs, encoded payloads, slug preview, payment callbacks, and asset paths now use ladl.link instead of ladill.com/q/*.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Support/DirectTransferFileUrl.php

@@ -2,7 +2,6 @@
 
 namespace App\Support;
 
-use App\Models\QrCode;
 use App\Models\Transfer;
 use App\Models\TransferFile;
 use RuntimeException;
@@ -16,6 +15,6 @@ class DirectTransferFileUrl
             throw new RuntimeException('Transfer file URL is unavailable.');
         }
 
-        return QrCode::publicBaseUrl().'/q/'.$shortCode.'/transfer/files/'.$file->id;
+        return LadillLink::path($shortCode, 'transfer/files/'.$file->id);
     }
 }