feat: name id node

nodes/vork_node_if.py

@@ -13,7 +13,7 @@ class VorkNodeIf(VorkNode):
 
     @property
     def id(self) -> str:
-        return "node_if"
+        return "IF"
 
     @classmethod
     def form(cls) -> IfNodeDescriptor:

nodes/vork_node_listen.py

@@ -12,7 +12,7 @@ class VorkNodeListen(VorkNode):
 
     @property
     def id(self) -> str:
-        return "node_listen"
+        return "LISTEN"
 
     @classmethod
     def form(cls) -> Dict[str, Any]: