fix: list boarding surcharges per leg and count them once in the summary

tests/Service/BookingPricingAssemblerTest.php

@@ -328,6 +328,25 @@ class BookingPricingAssemblerTest extends TestCase
         $this->assertEqualsWithDelta(71.6, $group['groupTotal'], 0.001, 'Both legs are charged at €17,90 per participant');
     }
 
+    public function testBoardingSurchargeIsListedPerLegAsBusProBillsIt(): void
+    {
+        $bookingDto = $this->createBusBookingDto('BUS', 'BUS');
+
+        $group = $this->findServiceGroup($this->assembler->calculateServicePricing($bookingDto), 'Beförderung');
+
+        $this->assertSame([
+            ['label' => 'Abfahrtsortzuschlag (Hinfahrt)', 'participantCount' => 2, 'totalPrice' => 35.8],
+            ['label' => 'Abfahrtsortzuschlag (Rückfahrt)', 'participantCount' => 2, 'totalPrice' => 35.8],
+        ], array_map(
+            static fn (array $line): array => [
+                'label' => $line['label'],
+                'participantCount' => $line['participantCount'],
+                'totalPrice' => round($line['totalPrice'], 2),
+            ],
+            $group['services']
+        ), 'A free bus leg adds no Beförderung line of its own');
+    }
+
     public function testBoardingSurchargeSkipsTheReturnLegWhenItIsNotByBus(): void
     {
         $bookingDto = $this->createBusBookingDto('BUS', 'PKW');
@@ -409,6 +428,37 @@ class BookingPricingAssemblerTest extends TestCase
         ], $surchargePricing);
     }
 
+    public function testSurchargePricingOmitsBoardingSurchargesListedAmongTheServices(): void
+    {
+        // Booking 98398: BusPro reports the boarding surcharge as untyped <zuschlag> lines,
+        // which the transportation group already lists per leg.
+        $booking = new Booking();
+        $booking->surcharges = [
+            $this->createSurcharge('Abfahrtsortzuschlag (Hinfahrt)', 141.9, range(0, 10)),
+            $this->createSurcharge('Abfahrtsortzuschlag (Rückfahrt)', 141.9, range(0, 10)),
+            $this->createSurcharge('Stornokosten', 120.0, [3]),
+        ];
+
+        $this->assertSame([
+            ['label' => 'Stornokosten', 'participantCount' => 1, 'totalPrice' => 120.0],
+        ], $this->assembler->calculateSurchargePricing($booking));
+    }
+
+    public function testPricingBreakdownCountsTheBoardingSurchargeOnceInEditMode(): void
+    {
+        $bookingDto = $this->createBusBookingDto('BUS', 'BUS');
+        $bookingDto->booking = new Booking();
+        $bookingDto->booking->surcharges = [
+            $this->createSurcharge('Abfahrtsortzuschlag (Hinfahrt)', 35.8, [0, 1]),
+            $this->createSurcharge('Abfahrtsortzuschlag (Rückfahrt)', 35.8, [0, 1]),
+        ];
+
+        $breakdown = $this->assembler->getPricingBreakdown($bookingDto);
+
+        $this->assertArrayNotHasKey('surcharges', $breakdown);
+        $this->assertEqualsWithDelta(71.6, $breakdown['grandTotal'], 0.001);
+    }
+
     public function testPricingBreakdownOmitsSurchargesWhenAllAreZero(): void
     {
         $travel = new Travel();