fix(docs): copilot textarea auto generated docs

Author: arielweinberger

docs/pages/reference/hooks/useCopilotChat.mdx

@@ -1,8 +1,8 @@
-import { Tabs } from "nextra/components";
-import { Callout } from "nextra/components";
 import { PropertyReference, LinkToCopilotCloud } from "@/components";
-import UseCopilotChatShortSnippet from "@/snippets/use-copilot-chat-short-snippet.mdx";
 
+import { Tabs } from "nextra/components";
+
+import { Callout } from "nextra/components";
 
 # useCopilotChat
 
@@ -30,9 +30,20 @@ export function YourComponent() {
   );
 }
 ```
-
-<UseCopilotChatShortSnippet />
-
+ 
+`useCopilotChat` returns an object with the following properties:
+ 
+```tsx
+const {
+  visibleMessages, // An array of messages that are currently visible in the chat.
+  appendMessage, // A function to append a message to the chat.
+  setMessages, // A function to set the messages in the chat.
+  deleteMessage, // A function to delete a message from the chat.
+  reloadMessages, // A function to reload the messages from the API.
+  stopGeneration, // A function to stop the generation of the next message.
+  isLoading, // A boolean indicating if the chat is loading.
+} = useCopilotChat();
+```
 
 ## Parameters