Modify add transaction button

The add transaction button was modified to always display "+ 지출 입력" on the right bottom side.

src/components/AddTransactionButton.tsx

@@ -16,7 +16,6 @@ import { manageTitleSuggestions } from '@/utils/userTitlePreferences'; // 새로
 const AddTransactionButton = () => {
   const [showExpenseDialog, setShowExpenseDialog] = useState(false);
   const [isSubmitting, setIsSubmitting] = useState(false);
-  const [isHovered, setIsHovered] = useState(false);
   const { addTransaction } = useBudget();
   const { addNotification } = useNotifications();
   
@@ -145,18 +144,14 @@ const AddTransactionButton = () => {
     <>
       <div className="fixed bottom-24 right-6 z-20">
         <button 
-          className={`transition-all duration-300 bg-neuro-income shadow-neuro-flat hover:shadow-neuro-convex text-white ${
-            isHovered ? 'px-4 py-3 rounded-full' : 'p-4 rounded-full'
-          }`}
+          className="transition-all duration-300 bg-neuro-income shadow-neuro-flat hover:shadow-neuro-convex text-white px-4 py-3 rounded-full"
           onClick={() => setShowExpenseDialog(true)}
-          onMouseEnter={() => setIsHovered(true)}
-          onMouseLeave={() => setIsHovered(false)}
           aria-label="지출 추가"
           disabled={isSubmitting}
         >
           <div className="flex items-center gap-2">
-            <PlusIcon size={isHovered ? 20 : 24} />
-            {isHovered && <span className="animate-fade-in">지출 입력</span>}
+            <PlusIcon size={20} />
+            <span>지출 입력</span>
           </div>
         </button>
       </div>