File Upload API (workflow) When the user wants file upload functionality in a React UI bundle, follow this workflow. This feature provides APIs only — you must build the UI components yourself using the provided APIs. CRITICAL: This is an API-only package The package exports programmatic APIs , not React components or hooks. You will: - Use the function to handle file uploads with progress tracking - Build your own custom UI (file input, dropzone, progress bars, etc.) - Track upload progress through the callback Do NOT: - Expect pre-built components like — they are not exported - Try to impor…