Fix chat type persistence and board flow

src/app/main/chatV2/hooks/useConversationComposerController.ts

@@ -58,7 +58,6 @@ type UseConversationComposerControllerOptions = {
   setIsSystemStatusPending: (value: boolean) => void;
   setShowScrollToBottom: (value: boolean) => void;
   setPendingContextConfirm: (value: PendingContextConfirm | null) => void;
-  setStoredChatSessionLastTypeId: (sessionId: string, chatTypeId: string) => void;
   upsertRequestItem: (request: ChatConversationRequest) => void;
   syncConversationPreviewForRequest: (sessionId: string, text: string, requestedAt?: string) => void;
   updatePendingMessageStatus: (requestId: string, status: 'retrying' | 'failed' | null, retryCount?: number) => void;
@@ -95,7 +94,6 @@ export function useConversationComposerController({
   setIsSystemStatusPending,
   setShowScrollToBottom,
   setPendingContextConfirm,
-  setStoredChatSessionLastTypeId,
   upsertRequestItem,
   syncConversationPreviewForRequest,
   updatePendingMessageStatus,
@@ -181,8 +179,6 @@ export function useConversationComposerController({
         failed: false,
       };
 
-      setStoredChatSessionLastTypeId(activeSessionId, chatTypeId);
-
       if (mode === 'queue') {
         const queuedAt = new Date().toISOString();
         const optimisticUserMessage: ChatMessage = {
@@ -302,7 +298,6 @@ export function useConversationComposerController({
       setIsSystemStatusPending,
       setMessages,
       setShowScrollToBottom,
-      setStoredChatSessionLastTypeId,
       shouldStickToBottomRef,
       socketRef,
       syncConversationPreviewForRequest,