MVP: Cloudflare R2 storage integration #2
Description
Description
Set up R2 bucket and implement upload/download functionality.
Tasks
- Create R2 bucket in Cloudflare dashboard
- Configure R2 credentials (API token)
- Implement upload.ts worker to save PDFs to R2
- Generate signed URLs for downloads
- Add environment variables to wrangler.toml
Acceptance Criteria
- PDFs successfully uploaded to R2
- Unique keys generated for each PDF
- R2 URLs accessible with proper auth