add all frontend files

node_modules/antd/lib/checkbox/GroupContext.d.ts

@@ -0,0 +1,12 @@
+import React from 'react';
+import type { CheckboxOptionType } from './Group';
+export interface CheckboxGroupContext<T = any> {
+    name?: string;
+    toggleOption?: (option: CheckboxOptionType<T>) => void;
+    value?: any;
+    disabled?: boolean;
+    registerValue: (val: T) => void;
+    cancelValue: (val: T) => void;
+}
+declare const GroupContext: React.Context<CheckboxGroupContext<any> | null>;
+export default GroupContext;