Fix branch leaks in the two receptionist wizards

The enrolment wizard looked up a programme's base price without any
branch filter, so with per-branch pricing across 7 branches the
receptionist could be quoted another branch's price.

The registration wizard's printed receipt resolved the branch with
Branch::first(), so every receipt printed the first branch's details
regardless of where the registration actually happened.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

resources/views/livewire/receptionist/enroll-existing-wizard.blade.php

@@ -226,6 +226,7 @@ class="inline-flex items-center gap-2 px-6 py-3 min-h-16 bg-emerald-600 text-whi
                                 $programFee = \App\Domain\Pricing\Models\BasePrice::where('priceable_type', \App\Domain\Training\Models\TrainingProgram::class)
                                     ->where('priceable_id', $program->id)
                                     ->where('is_active', true)
+                                    ->forBranch(session('active_branch_id') ?? auth()->user()->branch_id)
                                     ->where('effective_from', '<=', now())
                                     ->where(fn ($q) => $q->whereNull('effective_to')->orWhere('effective_to', '>=', now()))
                                     ->orderByDesc('priority')

resources/views/livewire/receptionist/new-registration-wizard.blade.php

@@ -1355,7 +1355,10 @@ class="flex-1 sm:flex-none inline-flex items-center justify-center gap-2 px-8 py
                 $branding = app(\App\Domain\Shared\Services\SettingsService::class);
                 $brandLogo = $branding->get('branding.logo');
                 $academyName = app('current_academy')->name_ar ?? '';
-                $branch = \App\Domain\Identity\Models\Branch::where('academy_id', app('current_academy')?->id)->first();
+                $activeBranchId = session('active_branch_id') ?? auth()->user()->branch_id;
+                $branch = \App\Domain\Identity\Models\Branch::where('academy_id', app('current_academy')?->id)
+                    ->when($activeBranchId, fn ($q) => $q->where('id', $activeBranchId))
+                    ->first();
                 $receiptFooter = $branding->get('branding.receipt_footer_text', '');
             @endphp
             <div id="printable-invoice" class="bg-white border border-gray-300 rounded-xl p-4 sm:p-6 max-w-2xl mx-auto print:border-0 print:shadow-none print:rounded-none print:p-0 print:max-w-full">