refactor: streamline conversation title generation handling

- Removed unused type definition for TGenTitleMutation in mutations.ts to clean up the codebase.
- Integrated queueTitleGeneration call in useEventHandlers to trigger title generation for new conversations, enhancing the responsiveness of the application.

client/src/data-provider/mutations.ts

@@ -18,13 +18,6 @@ import useUpdateTagsInConvo from '~/hooks/Conversations/useUpdateTagsInConvo';
 import { updateConversationTag } from '~/utils/conversationTags';
 import { useConversationTagsQuery } from './queries';
 
-export type TGenTitleMutation = UseMutationResult<
-  t.TGenTitleResponse,
-  unknown,
-  t.TGenTitleRequest,
-  unknown
->;
-
 export const useUpdateConversationMutation = (
   id: string,
 ): UseMutationResult<

client/src/hooks/SSE/useEventHandlers.ts

@@ -33,6 +33,7 @@ import {
   removeConvoFromAllQueries,
   findConversationInInfinite,
 } from '~/utils';
+import { queueTitleGeneration } from '~/data-provider/SSE/queries';
 import useAttachmentHandler from '~/hooks/SSE/useAttachmentHandler';
 import useContentHandler from '~/hooks/SSE/useContentHandler';
 import useStepHandler from '~/hooks/SSE/useStepHandler';
@@ -466,6 +467,10 @@ export default function useEventHandlers({
 
         const isNewConvo = conversation.conversationId !== submissionConvo.conversationId;
 
+        if (isNewConvo && conversation.conversationId) {
+          queueTitleGeneration(conversation.conversationId);
+        }
+
         const setFinalMessages = (id: string | null, _messages: TMessage[]) => {
           setMessages(_messages);
           queryClient.setQueryData<TMessage[]>([QueryKeys.messages, id], _messages);