MoonlightCore 26.1.2.8-beta

• Removed addTask method from ServerConfigurationNetworking, now having to use BEFORE_CONFIGURE and CONFIGURE events to register custom configuration tasks
• Added completeTask method on ServerConfigrationNetowking$Context
• Packet payload type registration got split from the handler registration, now to register a packet payload you have to use PayloadTypeRegister static methods and use registerHandler method from networking classes ([Client/Server][Configuration/Play]Networking)
• Fixed an error on NeoForge with FluidModel$Unbaked model trying to be loaded from dedicated server
• Internal changes to config synchronization now being fully at PLAY phase, avoiding problems with race conditions between CONFIGURATION and PLAY
• Now mods don't have to register their mod's EventBus neither DeferredRegistrar
• Added Attachments layer abstraction, you can build your own using DataAttachmentType and get them using DataAttachmentHolder#of