prepare for 1.21.3

patches/unapplied/api/purpur/0049-Add-hover-lines-API.patch

@@ -0,0 +1,44 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Meln Cat <melncatuwu@gmail.com>
+Date: Mon, 2 Oct 2023 17:42:19 -0700
+Subject: [PATCH] Add hover lines API
+
+
+diff --git a/src/main/java/org/bukkit/inventory/ItemFactory.java b/src/main/java/org/bukkit/inventory/ItemFactory.java
+index 98a970a6582dca22e719a31559c7becea4725cb2..1cd2962ceb4fa0a0a3e28a09fa4ccef5802cd5c4 100644
+--- a/src/main/java/org/bukkit/inventory/ItemFactory.java
++++ b/src/main/java/org/bukkit/inventory/ItemFactory.java
+@@ -353,4 +353,14 @@ public interface ItemFactory {
+      */
+     @NotNull ItemStack enchantWithLevels(@NotNull ItemStack itemStack, @org.jetbrains.annotations.Range(from = 1, to = 30) int levels, boolean allowTreasure, @NotNull java.util.Random random);
+     // Paper end - enchantWithLevels API
++
++    // Purpur start
++    /**
++     * Returns the lines of text shown when hovering over an item
++     * @param itemStack The ItemStack
++     * @param advanced Whether advanced tooltips are shown
++     * @return the list of Components
++     */
++    @NotNull java.util.List<net.kyori.adventure.text.@NotNull Component> getHoverLines(@NotNull ItemStack itemStack, boolean advanced);
++    // Purpur end
+ }
+diff --git a/src/main/java/org/bukkit/inventory/ItemStack.java b/src/main/java/org/bukkit/inventory/ItemStack.java
+index 6e9b4cbc81878616b1c48add5db534286d267b05..e497575b2f44bb8b3bb6fdda3ae2f5247cbb4679 100644
+--- a/src/main/java/org/bukkit/inventory/ItemStack.java
++++ b/src/main/java/org/bukkit/inventory/ItemStack.java
+@@ -1644,5 +1644,14 @@ public class ItemStack implements Cloneable, ConfigurationSerializable, Translat
+         }
+         return random.nextInt(unbreaking + 1) > 0;
+     }
++
++    /**
++     * Returns the lines of text shown when hovering over the item
++     * @param advanced Whether advanced tooltips are shown
++     * @return the list of Components
++     */
++    public @NotNull List<net.kyori.adventure.text.@NotNull Component> getHoverLines(boolean advanced) {
++        return Bukkit.getItemFactory().getHoverLines(this, advanced);
++    }
+     // Purpur end
+ }