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/items/ItemKey.java

@@ -1,10 +1,10 @@
 package com.tiedup.remake.items;
 
 import com.tiedup.remake.core.SystemMessageManager;
-import com.tiedup.remake.v2.BodyRegionV2;
 import com.tiedup.remake.items.base.ItemOwnerTarget;
 import com.tiedup.remake.state.IBondageState;
 import com.tiedup.remake.util.KidnappedHelper;
+import com.tiedup.remake.v2.BodyRegionV2;
 import java.util.List;
 import java.util.UUID;
 import net.minecraft.ChatFormatting;
@@ -24,7 +24,7 @@ import org.jetbrains.annotations.Nullable;
 /**
  * Collar Key - Used to lock/unlock bondage items via the Slave Management GUI.
  *
- * <p>Phase 20: Key-Lock System</p>
+ * <p>Key-Lock System</p>
  * <ul>
  *   <li><b>Linking:</b> Right-click a player wearing a collar to link (claim) the key to them.</li>
  *   <li><b>Management:</b> Opens SlaveItemManagementScreen to lock/unlock individual items.</li>
@@ -40,7 +40,7 @@ public class ItemKey extends ItemOwnerTarget {
         super(new net.minecraft.world.item.Item.Properties().durability(64));
     }
 
-    // ========== Phase 20: Key UUID System ==========
+    // ========== Key UUID System ==========
 
     /**
      * Get the unique UUID for this key.
@@ -124,8 +124,6 @@ public class ItemKey extends ItemOwnerTarget {
      * Logic for interacting with entities wearing collars.
      * Opens the Slave Item Management GUI to lock/unlock individual items.
      *
-     * Phase 14.1.5: Refactored to support IBondageState (LivingEntity + NPCs)
-     * Phase 20: Opens GUI instead of direct toggle
      */
     @Override
     public InteractionResult interactLivingEntity(
@@ -234,7 +232,9 @@ public class ItemKey extends ItemOwnerTarget {
         net.minecraft.world.entity.LivingEntity target
     ) {
         net.minecraft.client.Minecraft.getInstance().setScreen(
-            new com.tiedup.remake.client.gui.screens.UnifiedBondageScreen(target)
+            new com.tiedup.remake.client.gui.screens.UnifiedBondageScreen(
+                target
+            )
         );
     }