feat(D-01): implement LockableComponent with configurable lock resistance

src/main/java/com/tiedup/remake/v2/bondage/component/LockableComponent.java

@@ -1,12 +1,42 @@
 package com.tiedup.remake.v2.bondage.component;
 
 import com.google.gson.JsonObject;
+import com.tiedup.remake.items.base.ILockable;
+import net.minecraft.world.entity.LivingEntity;
+import net.minecraft.world.item.ItemStack;
 
+/**
+ * Component: lockable behavior for data-driven items.
+ * Delegates lock checks to ILockable on the item.
+ *
+ * JSON config:
+ * {@code "lockable": true} or {@code "lockable": {"lock_resistance": 300}}
+ */
 public class LockableComponent implements IItemComponent {
 
-    private LockableComponent() {}
+    private final int lockResistance;
+
+    private LockableComponent(int lockResistance) {
+        this.lockResistance = lockResistance;
+    }
 
     public static IItemComponent fromJson(JsonObject config) {
-        return new LockableComponent();
+        int resistance = 250; // default
+        if (config != null && config.has("lock_resistance")) {
+            resistance = config.get("lock_resistance").getAsInt();
+        }
+        return new LockableComponent(resistance);
+    }
+
+    public int getLockResistance() {
+        return lockResistance;
+    }
+
+    @Override
+    public boolean blocksUnequip(ItemStack stack, LivingEntity entity) {
+        if (stack.getItem() instanceof ILockable lockable) {
+            return lockable.isLocked(stack);
+        }
+        return false;
     }
 }