feat(focus-modes): Add focus modes

ui/components/EmptyChat.tsx

@@ -2,15 +2,23 @@ import EmptyChatMessageInput from './EmptyChatMessageInput';
 
 const EmptyChat = ({
   sendMessage,
+  focusMode,
+  setFocusMode,
 }: {
   sendMessage: (message: string) => void;
+  focusMode: string;
+  setFocusMode: (mode: string) => void;
 }) => {
   return (
     <div className="flex flex-col items-center justify-center min-h-screen max-w-screen-sm mx-auto p-2 space-y-8">
       <h2 className="text-white/70 text-3xl font-medium -mt-8">
         Research begins here.
       </h2>
-      <EmptyChatMessageInput sendMessage={sendMessage} />
+      <EmptyChatMessageInput
+        sendMessage={sendMessage}
+        focusMode={focusMode}
+        setFocusMode={setFocusMode}
+      />
     </div>
   );
 };