Fix fatal duplicate symbols from church→shop/menu rename.

The customize script's blind TYPE_CHURCH→TYPE_SHOP and churchLogo→menuLogo
replacements created a duplicate QrCode::TYPE_SHOP constant and duplicate
QrScanController::menuLogo()/menuCover() methods — fatal at request time
(crashed /dashboard with 500). The menu* methods already cover TYPE_SHOP,
so drop the redundant church-origin copies.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

app/Http/Controllers/Public/QrScanController.php

@@ -254,36 +254,6 @@ class QrScanController extends Controller
         return Storage::disk('qr')->response($path);
     }
 
-    public function menuLogo(string $shortCode): StreamedResponse
-    {
-        $qrCode = QrCode::query()
-            ->where('short_code', $shortCode)
-            ->where('is_active', true)
-            ->firstOrFail();
-
-        abort_unless($qrCode->type === QrCode::TYPE_SHOP, 404);
-
-        $path = $qrCode->content()['logo_path'] ?? null;
-        abort_unless($path && Storage::disk('qr')->exists($path), 404);
-
-        return Storage::disk('qr')->response($path);
-    }
-
-    public function menuCover(string $shortCode): StreamedResponse
-    {
-        $qrCode = QrCode::query()
-            ->where('short_code', $shortCode)
-            ->where('is_active', true)
-            ->firstOrFail();
-
-        abort_unless($qrCode->type === QrCode::TYPE_SHOP, 404);
-
-        $path = $qrCode->content()['cover_path'] ?? null;
-        abort_unless($path && Storage::disk('qr')->exists($path), 404);
-
-        return Storage::disk('qr')->response($path);
-    }
-
     public function paymentLogo(string $shortCode): StreamedResponse
     {
         return $this->serveContentImage($shortCode, QrCode::TYPE_PAYMENT, 'logo_path');