added examples back

examples/storytelling-chatbot/frontend/components/MicToggle/index.tsx

@@ -0,0 +1,34 @@
+import {
+  useDaily,
+  useLocalSessionId,
+  useMediaTrack,
+} from "@daily-co/daily-react";
+import { useCallback } from "react";
+import { IconMicrophone, IconMicrophoneOff } from "@tabler/icons-react";
+
+export const MicToggle: React.FC = () => {
+  const daily = useDaily();
+  const localSessionId = useLocalSessionId();
+  const audioTrack = useMediaTrack(localSessionId, "audio");
+  const isMicMuted =
+    audioTrack.state === "blocked" || audioTrack.state === "off";
+
+  const handleClick = useCallback(() => {
+    if (!daily) return;
+    daily.setLocalAudio(isMicMuted);
+  }, [daily, isMicMuted]);
+
+  const text = isMicMuted ? (
+    <IconMicrophone size={21} />
+  ) : (
+    <IconMicrophoneOff size={21} />
+  );
+
+  return (
+    <button className="MicToggle UIButton" onClick={handleClick}>
+      {text}
+    </button>
+  );
+};
+
+export default MicToggle;