Prepare for Capacitor integration

This commit prepares the codebase for potential integration with Capacitor to build a mobile application.

src/components/AddTransactionButton.tsx

@@ -2,9 +2,25 @@
 import React, { useState } from 'react';
 import { PlusIcon, MinusIcon, X } from 'lucide-react';
 import { cn } from '@/lib/utils';
+import { useNavigate } from 'react-router-dom';
 
 const AddTransactionButton = () => {
   const [isOpen, setIsOpen] = useState(false);
+  const navigate = useNavigate();
+  
+  const handleAddExpense = () => {
+    // 여기에 지출 추가 로직을 구현할 수 있습니다
+    setIsOpen(false);
+    // 향후 트랜잭션 추가 페이지로 이동할 수 있습니다
+    // navigate('/add-transaction', { state: { type: 'expense' } });
+  };
+  
+  const handleAddIncome = () => {
+    // 여기에 수입 추가 로직을 구현할 수 있습니다
+    setIsOpen(false);
+    // 향후 트랜잭션 추가 페이지로 이동할 수 있습니다
+    // navigate('/add-transaction', { state: { type: 'income' } });
+  };
   
   return (
     <div className="fixed bottom-24 right-6 z-20">
@@ -12,14 +28,14 @@ const AddTransactionButton = () => {
         <div className="absolute bottom-16 right-0 flex flex-col gap-3 items-end animate-slide-up">
           <button 
             className="neuro-flat p-4 text-neuro-expense flex items-center gap-2"
-            onClick={() => setIsOpen(false)}
+            onClick={handleAddExpense}
           >
             <span className="text-sm font-medium">지출</span>
             <MinusIcon size={18} />
           </button>
           <button 
             className="neuro-flat p-4 text-neuro-income flex items-center gap-2"
-            onClick={() => setIsOpen(false)}
+            onClick={handleAddIncome}
           >
             <span className="text-sm font-medium">수입</span>
             <PlusIcon size={18} />
@@ -35,6 +51,7 @@ const AddTransactionButton = () => {
             : "bg-neuro-accent shadow-neuro-flat hover:shadow-neuro-convex animate-pulse-subtle"
         )}
         onClick={() => setIsOpen(!isOpen)}
+        aria-label={isOpen ? "닫기" : "거래 추가"}
       >
         {isOpen ? <X size={24} /> : <PlusIcon size={24} />}
       </button>