Feat: Show bank transfer instructions on order confirmation page

resources/css/checkout.css

@@ -975,12 +975,41 @@ textarea.bbk-field-input { resize: vertical; }
     gap: 1.5rem;
 }
 
-.bbk-confirmation-address-heading {
+.bbk-confirmation-address-heading,
+.bbk-confirmation-bank-transfer-heading {
     margin: 0 0 0.5rem;
     font-size: 0.9375rem;
     font-weight: 700;
 }
 
+.bbk-confirmation-bank-transfer {
+    padding-top: 1.5rem;
+    border-top: 1px solid var(--bbk-color-border);
+}
+
+/* Store-authored rich text (ManageStoreDetails' RichEditor) — may be
+   paragraphs, bold text or a bank/IBAN/BIC table. */
+.bbk-confirmation-bank-transfer-body {
+    font-size: 0.875rem;
+    overflow-wrap: anywhere;
+}
+
+.bbk-confirmation-bank-transfer-body > :first-child { margin-top: 0; }
+.bbk-confirmation-bank-transfer-body > :last-child { margin-bottom: 0; }
+
+.bbk-confirmation-bank-transfer-body table {
+    width: 100%;
+    border-collapse: collapse;
+}
+
+.bbk-confirmation-bank-transfer-body th,
+.bbk-confirmation-bank-transfer-body td {
+    padding: 0.375rem 0.5rem;
+    border: 1px solid var(--bbk-color-border);
+    text-align: left;
+    vertical-align: top;
+}
+
 .bbk-address-lines {
     font-style: normal;
     display: flex;

resources/views/checkout/confirmation.blade.php

@@ -2,6 +2,9 @@
     Order confirmation. Reached only via a session flash of the placed order id
     (CheckoutController::confirmation) — not deep-linkable. $order is a
     Lunar\Models\Order with lines + shipping/billing addresses eager-loaded.
+    $bankTransferInstructions is already-sanitized HTML from
+    StoreDetailsService::bankTransferInstructionsFor(), or null unless this
+    is a bank transfer order with instructions filled in for this locale.
 --}}
 @extends('layouts.app')
 
@@ -128,5 +131,12 @@
                 @endif
             </div>
         </div>
+
+        @if ($bankTransferInstructions)
+            <section class="bbk-confirmation-bank-transfer">
+                <h2 class="bbk-confirmation-bank-transfer-heading">{{ __('checkout.page.confirmation_bank_transfer_heading') }}</h2>
+                <div class="bbk-confirmation-bank-transfer-body">{!! $bankTransferInstructions !!}</div>
+            </section>
+        @endif
     </div>
 @endsection

src/Checkout/Database/Seeders/CheckoutTranslationsSeeder.php

@@ -190,6 +190,10 @@ class CheckoutTranslationsSeeder extends Seeder
                 'Θέλεις να παρακολουθείς την παραγγελία σου; Δημιούργησε λογαριασμό ή',
             ],
             'page.confirmation_billing' => ['Billing', 'Χρέωση'],
+            'page.confirmation_bank_transfer_heading' => [
+                'Bank transfer details',
+                'Στοιχεία τραπεζικής μεταφοράς',
+            ],
             'page.confirmation_continue' => ['Continue shopping', 'Συνέχεια αγορών'],
             'page.box_now_locker_label' => [
                 'Choose a Box Now locker',

src/Checkout/Http/Controllers/CheckoutController.php

@@ -28,6 +28,7 @@ use Modules\Core\Customer\Services\CustomerAccountService;
 use Modules\Core\Payment\Enums\PaymentResultStatus;
 use Modules\Core\Payment\Models\PaymentMethod;
 use Modules\Core\Shipping\Carriers\BoxNow\BoxNowClient;
+use Modules\Core\Store\Services\StoreDetailsService;
 
 /**
  * The checkout page — one page, sections (contact / billing / shipping /
@@ -554,6 +555,8 @@ class CheckoutController extends Controller
         return view('checkout::confirmation', [
             'order' => $order,
             'paymentMethodName' => $paymentMethodName,
+            'bankTransferInstructions' => app(StoreDetailsService::class)
+                ->bankTransferInstructionsFor($order, $locale),
         ]);
     }
 

src/Store/Services/StoreDetailsService.php

@@ -8,6 +8,7 @@ use Illuminate\Support\Facades\Event;
 use Lunar\Models\Language;
 use Lunar\Models\Order;
 use Modules\Core\Order\Services\OrderStatusFlow;
+use Modules\Core\Order\Support\OrderReferenceDisplay;
 use Modules\Core\Store\Events\StoreDetailsUpdated;
 use Modules\Core\Store\Models\StoreDetails;
 
@@ -39,8 +40,8 @@ class StoreDetailsService
     }
 
     /**
-     * Null for any non-bank-transfer order — the confirmation email only
+     * Null for any non-bank-transfer order — the confirmation email and page
-     * shows this block when there's actually a wire to send (see
+     * only show this block when there's actually a wire to send (see
      * BankTransferPaymentDriver's own docblock for why a bank transfer
      * order stays at 'awaiting_payment' until staff confirm the wire
      * arrived). Null also when the store hasn't filled the field in for
@@ -66,7 +67,30 @@ class StoreDetailsService
             return null;
         }
 
-        return RichContentRenderer::make($content)->toHtml();
+        return $this->fillOrderReference(
+            RichContentRenderer::make($content)->toHtml(),
+            $order,
+        );
+    }
+
+    /**
+     * Replaces a `{order_reference}` (or `{{ order_reference }}`) the shop
+     * owner typed into the instructions with the order's display reference
+     * (OrderReferenceDisplay — same form as the email subject).
+     *
+     * A plain text replace rather than RichContentRenderer::mergeTags():
+     * that only fills genuine Tiptap mergeTag nodes, which this editor never
+     * creates — Lunar's TranslatedText can't pass mergeTags() through to its
+     * per-locale RichEditors, so the placeholder is always stored as
+     * ordinary typed text.
+     */
+    private function fillOrderReference(string $html, Order $order): string
+    {
+        return preg_replace(
+            '/\{\{?\s*order_reference\s*\}\}?/',
+            e(OrderReferenceDisplay::resolve($order)),
+            $html,
+        );
     }
 
     public function update(array $attributes): StoreDetails