item builder DSL framework completed and seems to work. custom tag and model generation don't work yet. don't uncomment the tag generation code as it causes a stack overflow crash ⚠️

src/main/kotlin/dev/zxq5/items/FantasysmpItemRegistry.kt

@@ -1,8 +1,9 @@
 package dev.zxq5.items
 
 import dev.zxq5.Fantasysmp
-import dev.zxq5.items.core.GenericGearSet
-import dev.zxq5.items.core.GenericItemSet
+import dev.zxq5.items.template.GenericItemSet
+import dev.zxq5.items.sets.Dragonite
+import dev.zxq5.items.sets.Witherite
 import net.fabricmc.fabric.api.creativetab.v1.FabricCreativeModeTab
 import net.minecraft.core.Registry
 import net.minecraft.core.registries.BuiltInRegistries
@@ -18,7 +19,7 @@ object ModItems {
     fun <T : Item> register(
         name: String,
         itemFactory: (Item.Properties) -> T,
-        settings: Item.Properties
+        settings: Item.Properties = Item.Properties(),
     ): T {
         val itemKey = ResourceKey.create(Registries.ITEM, Identifier.fromNamespaceAndPath(Fantasysmp.MOD_ID, name))
         val item = itemFactory(settings.setId(itemKey))
@@ -40,7 +41,7 @@ object ModItems {
         }
         .build()
 
-    private val eagerLoad = listOf<GenericGearSet>(
+    private val eagerLoad = listOf<GenericItemSet>(
         Witherite,
         Dragonite,
     )