refactor: Renamed `persistence` into `implementation` - Aligned code
[demos/kafka/chat] / src / main / java / de / juplo / kafka / chat / backend / implementation / kafka / messages /
drwxr-xr-x   ..
-rw-r--r-- 320 AbstractMessageTo.java
-rw-r--r-- 475 CommandCreateChatRoomTo.java
-rw-r--r-- 1041 EventChatMessageReceivedTo.java