fix(sports): skip payment step for returning players who already paid

When registration_fee_paid=1 on the player, set form_payment_status='paid'
at registration creation so determineStep() jumps to photo (step 2) directly.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/Modules/SportsActivity/Services/RegistrationWizardService.php

@@ -122,7 +122,7 @@ final class RegistrationWizardService
             'card_fee'             => 0,
             'form_fee'             => 0,
             'total_fees'           => $formAlreadyPaid ? 0 : $fees['total_fees'],
-            'form_payment_status'  => 'unpaid',
+            'form_payment_status'  => $formAlreadyPaid ? 'paid' : 'unpaid',
             'branch_id'            => $branch ? (int) $branch['id'] : null,
             'created_by'           => $employee ? (int) $employee->id : null,
             'created_at'           => date('Y-m-d H:i:s'),