fix: add missing import for RefineThemedLayoutHeaderProps in header component

Author: erenkurnaz

refine-vite/plugins/antd/src/components/header/index.tsx

@@ -1,3 +1,4 @@
+import type { RefineThemedLayoutHeaderProps } from "@refinedev/antd";
 import { useGetIdentity } from "@refinedev/core";
 import {
     Avatar,

refine-vite/plugins/mui/src/components/header/index.tsx

@@ -6,6 +6,7 @@ import IconButton from "@mui/material/IconButton";
 import Stack from "@mui/material/Stack";
 import Toolbar from "@mui/material/Toolbar";
 import Typography from "@mui/material/Typography";
+import type { RefineThemedLayoutHeaderProps } from "@refinedev/antd";
 import { useGetIdentity } from "@refinedev/core";
 import { HamburgerMenu } from "@refinedev/mui";
 import React, { useContext } from "react";