Merge remote-tracking branch 'origin/main'

opp/core/src/main/java/PreparationNote.java

opp/core/src/main/java/PreparationNoteCommand.java

opp/core/src/main/java/PreparationNoteService.java

opp/core/src/main/java/Room.java

opp/core/src/main/java/RoomCommand.java

opp/core/src/main/java/RoomService.java

opp/core/target/classes/Address.class

opp/core/target/classes/Gender.class

opp/core/target/classes/Id$Serializer.class

opp/core/target/classes/Id.class

opp/core/target/classes/OPStaff.class

opp/core/target/classes/ObjectModification.class

opp/core/target/classes/Operation$Command.class

opp/core/target/classes/Operation$Create.class

opp/core/target/classes/Operation$Delete.class

opp/core/target/classes/Operation$Filter.class

opp/core/target/classes/Operation$Update.class

opp/core/target/classes/Operation.class

opp/core/target/classes/OperationService.class

opp/core/target/classes/OperationServiceImpl.class