💬 feat: Temporary Chats (#5493)

* feat: add expiredAt property to Conversation and Message models

Added `expiredAt` property to both Conversation and Message schemas.
Configured `expireAfterSeconds` index in MongoDB to automatically delete documents after a specified period.

* feat(data-provider): add isTemporary and expiredAt properties to support temporary chats

Added `isTemporary` property to TPayload and TSubmission for API calls for temporary chat.
Additionally, added `expiredAt` property to `tConversationSchema` to determine if a chat is temporary.

* feat: implement isTemporary state management

Add Recoil state for tracking temporary conversations, update event handlers to respect temporary chat status

* feat: add configuration to interfaceconfig to hide the temporary chat switch

* feat: add Temporary Chat UI with switch and modify related behaviors

- Added a Temporary Chat switch button at the end of dropdown lists in each model.
- Updated the form background color to black when Temporary Chat is enabled.
- Modified Navigation to exclude Temporary Chats from the chat list.

* fix: exclude Temporary Chats from search results

Updated the getConvosQueried query to ensure that Temporary Chats are not included in the search results.

* fix: hide bookmark button for Temporary Chats

Updated the UI to ensure that the bookmark button is not displayed when a chat is as Temporary Chat.

* chore: update isTemporary state management in ChatRoute

* chore: fix to pass the tests

client/src/routes/ChatRoute.tsx

@@ -14,13 +14,22 @@ import { getDefaultModelSpec, getModelSpecIconURL } from '~/utils';
 import { ToolCallsMapProvider } from '~/Providers';
 import ChatView from '~/components/Chat/ChatView';
 import useAuthRedirect from './useAuthRedirect';
+import temporaryStore from '~/store/temporary';
 import { Spinner } from '~/components/svg';
+import { useRecoilCallback } from 'recoil';
 import store from '~/store';
 
 export default function ChatRoute() {
   useHealthCheck();
   const { data: startupConfig } = useGetStartupConfig();
   const { isAuthenticated, user } = useAuthRedirect();
+  const setIsTemporary = useRecoilCallback(
+    ({ set }) =>
+      (value: boolean) => {
+        set(temporaryStore.isTemporary, value);
+      },
+    [],
+  );
   useAppStartup({ startupConfig, user });
 
   const index = 0;
@@ -141,6 +150,14 @@ export default function ChatRoute() {
     return null;
   }
 
+  const isTemporaryChat = conversation && conversation.expiredAt ? true : false;
+
+  if (conversationId !== Constants.NEW_CONVO && !isTemporaryChat) {
+    setIsTemporary(false);
+  } else if (isTemporaryChat) {
+    setIsTemporary(isTemporaryChat);
+  }
+
   return (
     <ToolCallsMapProvider conversationId={conversation.conversationId ?? ''}>
       <ChatView index={index} />