Remove internal phase comments and format code

Strip all Phase references, TODO/FUTURE roadmap notes, and internal
planning comments from the codebase. Run Prettier for consistent
formatting across all Java files.

src/main/java/com/tiedup/remake/events/lifecycle/PlayerDisconnectHandler.java

@@ -74,7 +74,9 @@ public class PlayerDisconnectHandler {
         com.tiedup.remake.v2.blocks.PetBedManager.onPlayerDisconnect(playerId);
 
         // Clean up active conversations
-        com.tiedup.remake.dialogue.conversation.ConversationManager.cleanupPlayer(playerId);
+        com.tiedup.remake.dialogue.conversation.ConversationManager.cleanupPlayer(
+            playerId
+        );
 
         // Clean up cell selection mode
         com.tiedup.remake.cells.CellSelectionManager.cleanup(playerId);