Per-call region for sandbox and snapshot create

Daytona 0.224.0 lets SDK callers set the region on each sandbox and snapshot create call, and fixes PTY and log streaming behavior in the Python and TypeScript SDKs.

Features

SDK: per-call region for sandbox and snapshot create

Fixes

Python SDK: keep the async PTY session alive when a caller cancels wait()

Python SDK, TypeScript SDK: keep stream markers that end a log WebSocket message

Chores

Go SDK: bump to v0.224.0