Return average rate for calendar range

src/main/kotlin/com/android/trisolarisserver/controller/dto/RateDtos.kt

@@ -41,6 +41,15 @@ data class RateCalendarResponse(
     val rate: Long
 )
 
+data class RateCalendarAverageResponse(
+    val ratePlanId: UUID,
+    val from: LocalDate,
+    val to: LocalDate,
+    val averageRate: Double,
+    val days: Int,
+    val currency: String
+)
+
 data class RoomStayRateChangeRequest(
     val effectiveAt: String,
     val nightlyRate: Long,