Updating to Java 21
Updating to spring boot 3.3.3
Updating dependences
By creating backup direcotory copy just .pgn files. Fewer chance to have lock by livechess
Major changes, creating version 3.0.0
Optimalization
Updating to Java 21
Updating to spring boot 3.3.3
Updating dependences
By creating backup direcotory copy just .pgn files. Fewer chance to have lock by livechess
Major changes, creating version 3.0.0
Optimalization