Add methods for Creaking (#12094)

paper-api/src/main/java/org/bukkit/entity/Creaking.java

@@ -1,8 +1,43 @@
 package org.bukkit.entity;
 
+import org.bukkit.Location;
+import org.jspecify.annotations.NullMarked;
+import org.jspecify.annotations.Nullable;
+
 /**
  * Represents a Creaking.
  */
+@NullMarked
 public interface Creaking extends Monster {
 
+    /**
+     * Gets the home location for this creaking (where its {@link org.bukkit.block.CreakingHeart} could be found).
+     *
+     * @return the location of the home if available, null otherwise
+     */
+    @Nullable
+    Location getHome();
+
+    /**
+     * Activates this creaking to target and follow a player.
+     *
+     * @param player the target
+     */
+    void activate(final Player player);
+
+    /**
+     * Deactivates the creaking, clearing its current attack target and
+     * marking it as inactive.
+     */
+    void deactivate();
+
+    /**
+     * Returns if this creaking is currently active and hunting.
+     *
+     * @see #activate(Player)
+     *
+     * @return true if active
+     */
+    boolean isActive();
+
 }