[TS] Remove frontend-only typing from litegraph (#4325)

Author: webfiltered

src/types/litegraph-augmentation.d.ts

@@ -56,6 +56,15 @@ declare module '@comfyorg/litegraph/dist/types/widgets' {
   }
 }
 
+/**
+ * ComfyUI extensions of litegraph interfaces
+ */
+declare module '@comfyorg/litegraph/dist/interfaces' {
+  interface IWidgetLocator {
+    [key: symbol]: unknown
+  }
+}
+
 /**
  *  ComfyUI extensions of litegraph
  */