feat(addons): update portal blocks, recipes, and transfer scripts

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

addon/spark_pet_RP/textures/item_texture.json

@@ -5,7 +5,7 @@
     "dragon_whistle": {
       "textures": "textures/items/dragon_whistle"
     },
-"dragon_egg": {
+    "dragon_egg": {
       "textures": "textures/items/dragon_egg"
     },
     "dragon_toy": {
@@ -16,6 +16,6 @@
     },
     "dragon_gravestone": {
       "textures": "textures/items/dragon_gravestone"
-    },
+    }
   }
 }