tdrop (Terminal Drop) - Ephemeral File Sharing

USAGE VIA CLI:
  npx tdrop <file>
  cat archive.tar.gz | npx tdrop --filename archive.tar.gz

USAGE VIA CURL:
  curl -F "file=@myfile.zip" https://tdrop.link/upload
  curl -T "myfile.zip" -H "X-TDrop-Filename: myfile.zip" https://tdrop.link/upload/raw

SECURITY:
  🛡️  Files scanned with ClamAV Engine before distribution.
  🔒 Direct streaming to Cloudflare R2 (zero disk writes).
  ⏳ Strictly ephemeral: 1 hour, 24 hours, or 7 days retention.