fix(mothership): eagerly update messageQueueRef in removeFromQueue

Match the pattern used by sendNow and editQueuedMessage — update the
ref synchronously so finalize's microtask cannot read a stale queue
and drain a message the user just removed.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: waleedlatif1

apps/sim/app/workspace/[workspaceId]/home/hooks/use-chat.ts

@@ -1011,6 +1011,7 @@ export function useChat(
   }, [invalidateChatQueries, persistPartialResponse, executionStream])
 
   const removeFromQueue = useCallback((id: string) => {
+    messageQueueRef.current = messageQueueRef.current.filter((m) => m.id !== id)
     setMessageQueue((prev) => prev.filter((m) => m.id !== id))
   }, [])