feat: pydantic descriptors

nodes/vork_node_while.py

@@ -1,11 +1,11 @@
 from typing import Dict, Any
 from core import VorkNode
-from core.form_descriptors import get_form_descriptor
 from model_nodes.node_while_models import (
     WhileNodeData,
     WhileNodeLinks,
     WhileNodeCoreSchema,
-    WhileNodeCoreSchemaData
+    WhileNodeCoreSchemaData,
+    WHILE_FORM_DESCRIPTOR,
 )
 
 
@@ -26,7 +26,7 @@ class VorkNodeWhile(VorkNode):
         """
         Возвращает статический дескриптор формы для узла While
         """
-        return get_form_descriptor("WHILE")
+        return WHILE_FORM_DESCRIPTOR
 
     def validate(self) -> WhileNodeCoreSchema:
         """