PATCH /business/update HTTP/1.1
Host: api.glowb.com
Authorization: Bearer eyJhbGciOiJIUzI1NiIs...
Content-Type: multipart/form-data

curl -X PATCH "https://api.glowb.com/business/update" \
  -H "Authorization: Bearer {access_token}" \
  -F "data=@business.json;type=application/json" \
  -F "file=@profile.jpg"

const formData = new FormData();
formData.append('data', JSON.stringify({
  businessName: '기업명',
  managerName: '담당자명',
  phone: '010-1234-5678',
  intro: '기업 소개',
  category: '뷰티'
}));
formData.append('file', profileImage);

const response = await fetch('/business/update', {
  method: 'PATCH',
  headers: {
    'Authorization': `Bearer ${accessToken}`
  },
  body: formData
});