{"success":true,"message":"Hostinger Node.js File Upload API","version":"1.0.0","allowedFileTypes":"jpg, jpeg, png, gif, webp, svg, pdf, doc, docx, xls, xlsx","maxFileSizeMB":5,"endpoints":{"health":"GET    /api/health","uploadSingle":"POST   /api/upload/single   — form-data: { file, folder? }","uploadMultiple":"POST   /api/upload/multiple — form-data: { files[], folder? }","deleteFile":"DELETE /api/upload/delete  — json: { diskPath or path }","listFiles":"GET    /api/upload/list     — query: ?folder=images&limit=50"}}