feat: seperate chat page

app/hooks/useHotKey.ts

@@ -0,0 +1,21 @@
+import { useEffect } from "react";
+import { useChatStore } from "../store/chat";
+
+export default function useHotKey() {
+  const chatStore = useChatStore();
+
+  useEffect(() => {
+    const onKeyDown = (e: KeyboardEvent) => {
+      if (e.altKey || e.ctrlKey) {
+        if (e.key === "ArrowUp") {
+          chatStore.nextSession(-1);
+        } else if (e.key === "ArrowDown") {
+          chatStore.nextSession(1);
+        }
+      }
+    };
+
+    window.addEventListener("keydown", onKeyDown);
+    return () => window.removeEventListener("keydown", onKeyDown);
+  });
+}