Implement the ABI lookup support by enhancing the MoveStructType inte…

src/types/types.ts

@@ -1185,8 +1185,22 @@ export type MoveStructId = `${string}::${string}::${string}`;
  */
 export type MoveFunctionId = MoveStructId;
 
-// TODO: Add support for looking up ABI to add proper typing
-export type MoveStructType = {};
+/**
+ * Represents a Move struct type with proper ABI support.
+ * This type allows for dynamic lookup of struct fields and their types from the ABI.
+ */
+export type MoveStructType = {
+  /** The fully qualified name of the struct in format address::module::name */
+  type: MoveStructId;
+  /** The fields of the struct as defined in the ABI */
+  fields: {
+    [key: string]: MoveType;
+  };
+  /** Optional generic type parameters */
+  genericTypeParams?: Array<MoveFunctionGenericTypeParam>;
+  /** The abilities of the struct as defined in the ABI */
+  abilities?: Array<MoveAbility>;
+};
 
 /**
  * A union type that encompasses various data types used in Move, including primitive types, address types, object types, and