refactor: v2 reschedule booking error messages (calcom#21647)

Author: supalarry

apps/api/v2/src/ee/bookings/2024-08-13/services/bookings.service.ts

@@ -683,12 +683,7 @@ export class BookingsService_2024_08_13 {
       }
       return this.outputService.getOutputBooking(databaseBooking);
     } catch (error) {
-      if (error instanceof Error) {
-        if (error.message === "no_available_users_found_error") {
-          throw new BadRequestException("User either already has booking at this time or is not available");
-        }
-      }
-      throw error;
+      this.errorsBookingsService.handleBookingError(error, false);
     }
   }