Add room-stay void/checkout controls and audit logs

src/main/kotlin/com/android/trisolarisserver/repo/room/RoomStayRepo.kt

@@ -12,6 +12,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         from RoomStay rs
         where rs.property.id = :propertyId
           and rs.toAt is null
+          and rs.isVoided = false
     """)
     fun findOccupiedRoomIds(@Param("propertyId") propertyId: UUID): List<UUID>
 
@@ -19,6 +20,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         select distinct rs.room.id
         from RoomStay rs
         where rs.property.id = :propertyId
+          and rs.isVoided = false
           and rs.fromAt < :toAt
           and (rs.toAt is null or rs.toAt > :fromAt)
     """)
@@ -33,6 +35,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         from RoomStay rs
         where rs.booking.id = :bookingId
           and rs.toAt is null
+          and rs.isVoided = false
     """)
     fun findActiveByBookingId(@Param("bookingId") bookingId: UUID): List<RoomStay>
 
@@ -40,6 +43,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         select rs
         from RoomStay rs
         where rs.booking.id = :bookingId
+          and rs.isVoided = false
     """)
     fun findByBookingId(@Param("bookingId") bookingId: UUID): List<RoomStay>
 
@@ -48,6 +52,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         from RoomStay rs
         join fetch rs.room r
         where rs.booking.id = :bookingId
+          and rs.isVoided = false
     """)
     fun findByBookingIdWithRoom(@Param("bookingId") bookingId: UUID): List<RoomStay>
 
@@ -55,6 +60,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         select rs
         from RoomStay rs
         where rs.booking.id in :bookingIds
+          and rs.isVoided = false
     """)
     fun findByBookingIdIn(@Param("bookingIds") bookingIds: List<UUID>): List<RoomStay>
 
@@ -64,6 +70,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         where rs.property.id = :propertyId
           and rs.room.id in :roomIds
           and rs.toAt is null
+          and rs.isVoided = false
     """)
     fun findActiveRoomIds(
         @Param("propertyId") propertyId: UUID,
@@ -75,6 +82,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         from RoomStay rs
         where rs.property.id = :propertyId
           and rs.room.id = :roomId
+          and rs.isVoided = false
           and rs.fromAt < :toAt
           and (rs.toAt is null or rs.toAt > :fromAt)
     """)
@@ -94,6 +102,7 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         left join fetch b.primaryGuest g
         where rs.property.id = :propertyId
           and rs.toAt is null
+          and rs.isVoided = false
         order by r.roomNumber
     """)
     fun findActiveByPropertyIdWithDetails(@Param("propertyId") propertyId: UUID): List<RoomStay>
@@ -111,10 +120,25 @@ interface RoomStayRepo : JpaRepository<RoomStay, UUID> {
         join rs.room r
         where rs.booking.id in :bookingIds
           and rs.toAt is null
+          and rs.isVoided = false
     """)
     fun findActiveRoomNumbersByBookingIds(
         @Param("bookingIds") bookingIds: List<UUID>
     ): List<BookingRoomNumberRow>
+
+    @Query(
+        """
+        select rs
+        from RoomStay rs
+        where rs.id = :roomStayId
+          and rs.booking.id = :bookingId
+          and rs.isVoided = false
+        """
+    )
+    fun findByIdAndBookingId(
+        @Param("roomStayId") roomStayId: UUID,
+        @Param("bookingId") bookingId: UUID
+    ): RoomStay?
 }
 
 interface BookingRoomNumberRow {