이미지 선택 다이얼로그의 카드 툴팁 제거

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

frontend/src/features/admin/pc/components/ImagePicker.jsx

@@ -140,7 +140,6 @@ export default function ImagePicker({ open, onClose, onSelect, currentImageId })
                         borderColor: isSelected ? 'var(--selected-border)' : 'var(--panel-border)',
                         boxShadow: isSelected ? '0 0 0 2px var(--ring-info)' : undefined,
                       }}
-                      title={image.name}
                     >
                       <div
                         className="aspect-square flex items-center justify-center p-4"