POST/upload
Mock file upload
Simulates upload — no actual file storage. Accepts raw binary, multipart form, or JSON with a filename hint. Returns a fake CDN URL so your frontend can wire the full happy path without real object storage.
ReturnsUploadResponse
Response examples
201Upload response
{
"id": "00000000-0000-4000-8000-000000000000",
"filename": "document.pdf",
"url": "https://example.com"
}