hide: 로또·주식 서비스 비공개 처리 (토스페이먼츠 정책)

- Sidebar navItems에서 로또·주식 제거
- 홈 PROOF_SERVICES·SUBSCRIPTION_SERVICES에서 제거
- /services/lotto, /services/stock → 홈으로 redirect
- 원본 페이지 코드는 git 기록에 보존

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/components/Sidebar.tsx

@@ -48,27 +48,6 @@ const navItems = [
     label: '프롬프트 엔지니어링',
     desc: 'AI 최적화',
   },
-  {
-    href: '/services/stock',
-    icon: (
-      <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M7 12l3-3 3 3 4-4M8 21l4-4 4 4M3 4h18M4 4h16v12a1 1 0 01-1 1H5a1 1 0 01-1-1V4z" />
-      </svg>
-    ),
-    label: '주식 자동 매매',
-    desc: '텔레그램 연동',
-  },
-  {
-    href: '/services/lotto',
-    icon: (
-      <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-        <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M11.049 2.927c.3-.921 1.603-.921 1.902 0l1.519 4.674a1 1 0 00.95.69h4.915c.969 0 1.371 1.24.588 1.81l-3.976 2.888a1 1 0 00-.363 1.118l1.518 4.674c.3.922-.755 1.688-1.538 1.118l-3.976-2.888a1 1 0 00-1.176 0l-3.976 2.888c-.783.57-1.838-.197-1.538-1.118l1.518-4.674a1 1 0 00-.363-1.118l-3.976-2.888c-.784-.57-.38-1.81.588-1.81h4.914a1 1 0 00.951-.69l1.519-4.674z" />
-      </svg>
-    ),
-    label: '로또 번호 추천',
-    desc: '빅데이터 분석',
-    badge: 'HOT',
-  },
   {
     href: '/saju',
     icon: (