wip: group inquiries and booking

tests/Controller/Api/AccommodationBookingControllerTest.php

@@ -51,7 +51,7 @@ class AccommodationBookingControllerTest extends TestCase
         $booking->setBoardServiceLabel('Halbpension');
         $booking->setBoardServicePrice(1500);
         $booking->addAdditionalServiceSnapshot('Bettwäsche', 500, 'flat', 3);
-        $booking->setDiscount(1000);
+        $booking->setDiscount(10);
         $booking->setIsInquiry(false);
         $booking->setAcceptedAt(new \DateTimeImmutable('2026-07-15T10:00:00+00:00'));
 
@@ -63,6 +63,7 @@ class AccommodationBookingControllerTest extends TestCase
             ->willReturn($booking);
 
         $breakdown = ['total' => 12345, 'currency' => 'EUR'];
+        $booking->setPriceSnapshot($breakdown, 11111, 'EUR', 1);
         $breakdownCalculator = $this->createMock(AccommodationBookingBreakdownCalculator::class);
         $breakdownCalculator
             ->expects(self::once())
@@ -116,7 +117,10 @@ class AccommodationBookingControllerTest extends TestCase
                     'type' => 'flat',
                 ],
             ],
-            'discount' => 1000,
+            'discount' => 10,
+            'totalPrice' => 11111,
+            'pricingCurrency' => 'EUR',
+            'pricingVersion' => 1,
             'priceBreakdown' => $breakdown,
         ], $payload);