Cloudflare Sandbox SDK v0.10.1：readFile

Patch Changes

• #683 718d4e7 Thanks @aron-cf! - readFile now accepts encoding: 'none' on the rpc transport, returning a result whose content is a ReadableStream<Uint8Array> of raw binary data with no base64 encoding or buffering. Mirrors the existing writeFile support for ReadableStream input.

// Stream a binary file without buffering or base64 overhead (rpc transport only)
const { content, size, mimeType } = await sandbox.readFile(
  '/workspace/image.png',
  { encoding: 'none' }
);