Use short ladill.com/q links for transfer shares and emails.

Share URLs and API public_url values again use the platform domain so
ladill.com/q/* forwards to transfer.ladill.com like other Ladill apps.

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

app/Http/Controllers/Api/ChunkedUploadController.php

@@ -139,7 +139,7 @@ class ChunkedUploadController extends Controller
             'data' => [
                 'id' => $transfer->id,
                 'title' => $transfer->title,
-                'public_url' => $transfer->qrCode?->shareUrl(),
+                'public_url' => $transfer->qrCode?->publicUrl(),
                 'paid_until' => $transfer->paid_until?->toIso8601String(),
                 'expires_at' => $transfer->paid_until?->toIso8601String(),
                 'files' => $transfer->files->map(fn ($file) => [

app/Http/Controllers/Api/TransferController.php

@@ -68,7 +68,7 @@ class TransferController extends Controller
             'data' => [
                 'id' => $transfer->id,
                 'title' => $transfer->title,
-                'public_url' => $transfer->qrCode?->shareUrl(),
+                'public_url' => $transfer->qrCode?->publicUrl(),
                 'paid_until' => $transfer->paid_until?->toIso8601String(),
                 'expires_at' => $transfer->paid_until?->toIso8601String(),
                 'files' => $transfer->files->map(fn ($file) => [

app/Models/QrCode.php

@@ -86,14 +86,6 @@ class QrCode extends Model
         return self::publicBaseUrl() . '/q/' . $this->short_code;
     }
 
-    /** Direct link for emails and share UI — always on the Transfer app host. */
-    public function shareUrl(): string
-    {
-        $base = rtrim((string) config('app.url'), '/');
-
-        return $base . '/q/' . $this->short_code;
-    }
-
     /**
      * Base URL for public QR links. Always the short platform domain
      * (ladill.com) — never the signed-in account/product host — so printed

app/Notifications/TransferRecipientNotification.php

@@ -24,7 +24,7 @@ class TransferRecipientNotification extends Notification
     public function toMail(mixed $notifiable): MailMessage
     {
         $transfer = $this->transfer->loadMissing(['files', 'qrCode', 'user']);
-        $publicUrl = $transfer->qrCode?->shareUrl() ?? '';
+        $publicUrl = $transfer->qrCode?->publicUrl() ?? '';
 
         return (new MailMessage())
             ->subject($this->subjectLine())