[PDS-197] fix: 해당 일시의 차량 예약 내역 조회 로직 수정

src/main/java/com/example/pladialmserver/booking/repository/carBooking/CarBookingRepositoryImpl.java

@@ -57,7 +57,7 @@ public ProductBookingRes findCarBookingByDate(Car car, LocalDateTime standardDat
                 .selectFrom(carBooking)
                 .where(carBooking.car.eq(car),
                         (carBooking.status.notIn(BookingStatus.CANCELED)),
-                        (carBooking.startDate.before(standardDate)),
+                        (carBooking.startDate.loe(standardDate)),
                         (carBooking.endDate.after(standardDate))
                 ).orderBy(carBooking.startDate.asc())
                 .fetchOne();