🐛 Fix hologram NPE crash, enchant command, add LUNGE enchantment

- HologramLoader/Module: null check when NMS class unavailable (prevents plugin crash)
- CommandEnchant: fallback for deprecated translationKey()
- ZEnchantments: add LUNGE (1.21.11), null-safe register, use valueOf() for 1.21 enchants

Author: WhiteProject1

src/main/java/fr/maxlego08/essentials/commands/commands/utils/admins/CommandEnchant.java

@@ -52,7 +52,12 @@ protected CommandResultType perform(EssentialsPlugin plugin) {
         }
 
         enchant(itemStack, enchantment, level);
-        String translatedEnchantments = "<lang:" + enchantment.translationKey() + ">";
+        String translatedEnchantments;
+        try {
+            translatedEnchantments = "<lang:" + enchantment.translationKey() + ">";
+        } catch (Exception e) {
+            translatedEnchantments = "<lang:enchantment.minecraft." + enchantment.getKey().getKey() + ">";
+        }
 
         if (level == 0) {
             message(sender, player, Message.COMMAND_ENCHANT_REMOVE_SELF, Message.COMMAND_ENCHANT_REMOVE_PLAYER, "%enchant%", translatedEnchantments);

src/main/java/fr/maxlego08/essentials/enchantments/ZEnchantments.java

@@ -60,16 +60,17 @@ public void register() {
         this.register(Enchantment.SOUL_SPEED, "soulspeed", "soilspeed", "sandspeed");
         this.register(Enchantment.SWIFT_SNEAK, "swiftsneak");
 
-        // 1.21
-        try {
-            this.register(Enchantment.getByName("BREACH"), "breach");
-            this.register(Enchantment.getByName("DENSITY"), "density");
-            this.register(Enchantment.getByName("WIND_BURST"), "windburst", "wind", "burst");
-        } catch (Exception ignored) {
-        }
+        // 1.21+
+        this.register(valueOf("BREACH"), "breach");
+        this.register(valueOf("DENSITY"), "density");
+        this.register(valueOf("WIND_BURST"), "windburst", "wind", "burst");
+
+        // 1.21.11+
+        this.register(valueOf("LUNGE"), "lunge");
     }
 
     private void register(Enchantment enchantment, String... strings) {
+        if (enchantment == null) return;
         this.essentialsEnchantments.add(new ZEssentialsEnchantment(enchantment, Arrays.asList(strings)));
     }
 

src/main/java/fr/maxlego08/essentials/module/modules/hologram/HologramLoader.java

@@ -53,6 +53,11 @@ public Hologram load(YamlConfiguration configuration, String path, Object... obj
         HologramManager hologramManager = this.plugin.getHologramManager();
         Hologram hologram = hologramManager.createHologram(hologramType, hologramConfiguration, (String) objects[0], name, location);
 
+        if (hologram == null) {
+            this.plugin.getLogger().warning("Failed to create hologram '" + name + "', NMS class not available for this server version.");
+            return null;
+        }
+
         loadConfiguration(configuration, hologramConfiguration);
 
         switch (hologramType) {

src/main/java/fr/maxlego08/essentials/module/modules/hologram/HologramModule.java

@@ -242,6 +242,7 @@ public void loadHologram(File file) {
 
         try {
             Hologram hologram = loader.load(configuration, "", file.getName().replace(".yml", ""));
+            if (hologram == null) return;
             if (hologram.canLoad()) {
                 hologram.create();
                 hologram.createForAllPlayers();