add Menu component

src/pages/content/components/Demo/Menu.tsx

@@ -0,0 +1,32 @@
+import * as React from "react";
+import Paper from "@mui/material/Paper";
+import LanguageSelect from "./LanguageSelect";
+import { ButtonGroup, IconButton, Stack } from "@mui/material";
+import SkipNextIcon from "@mui/icons-material/SkipNext";
+import VolumeUpIcon from "@mui/icons-material/VolumeUp";
+import SettingsIcon from "@mui/icons-material/Settings";
+
+export default function Menu() {
+  return (
+    <Paper sx={{ padding: "0.5rem" }}>
+      <Stack direction="row" spacing={2}>
+        <LanguageSelect />
+        <ButtonGroup
+          variant="contained"
+          aria-label="outlined primary button group"
+          size="small"
+        >
+          <IconButton aria-label="delete">
+            <SkipNextIcon />
+          </IconButton>
+          <IconButton aria-label="delete">
+            <VolumeUpIcon />
+          </IconButton>
+          <IconButton aria-label="delete">
+            <SettingsIcon />
+          </IconButton>
+        </ButtonGroup>
+      </Stack>
+    </Paper>
+  );
+}