Simplify recipient emails and add live upload progress on create.

Recipients always get the download link immediately when an email is set.
Large files upload in the background with per-file and overall progress bars.

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

app/Http/Controllers/Transfer/TransferController.php

@@ -6,7 +6,6 @@ use App\Http\Controllers\Controller;
 use App\Models\Transfer;
 use App\Services\Qr\QrImageGeneratorService;
 use App\Services\Qr\QrPdfExporter;
-use App\Services\Transfer\TransferRecipientMailService;
 use App\Services\Transfer\TransferService;
 use App\Services\Upload\ChunkedUploadService;
 use Illuminate\Http\RedirectResponse;
@@ -42,14 +41,10 @@ class TransferController extends Controller
 
     public function create(): View
     {
-        $mailService = app(TransferRecipientMailService::class);
-
         return view('transfer.transfers.create', [
             'maxFiles' => (int) config('transfer.max_files_per_transfer', 20),
             'pricePerGb' => (float) config('transfer.price_per_gb_month', 0.30),
             'gracePeriodDays' => (int) config('transfer.grace_period_days', 15),
-            'emailMilestones' => $mailService->milestoneOptions(),
-            'defaultEmailMilestones' => (array) config('transfer.default_recipient_email_milestones', ['created']),
         ]);
     }
 
@@ -63,14 +58,10 @@ class TransferController extends Controller
             $fileRules[] = 'max:'.(int) ceil($maxBytes / 1024);
         }
 
-        $allowedMilestones = implode(',', app(TransferRecipientMailService::class)->allowedMilestones());
-
         $data = $request->validate([
             'title' => 'required|string|max:120',
             'message' => 'nullable|string|max:2000',
-            'recipient_email' => 'nullable|email|max:255|required_with:email_milestones',
-            'email_milestones' => 'nullable|array',
-            'email_milestones.*' => 'in:'.$allowedMilestones,
+            'recipient_email' => 'nullable|email|max:255',
             'password' => 'nullable|string|min:4|max:64',
             'files' => 'nullable|array',
             'files.*' => $fileRules,
@@ -105,7 +96,7 @@ class TransferController extends Controller
         }
 
         $success = 'Transfer created. Share the link or QR code with recipients.';
-        if ($transfer->recipient_email && $transfer->wantsRecipientMilestone('created') && $transfer->recipientMilestoneSent('created')) {
+        if ($transfer->recipient_email && $transfer->recipientMilestoneSent('created')) {
             $success .= ' A download link was emailed to '.$transfer->recipient_email.'.';
         }