v0.0.22

v0.0.22 — Stream routing reliability

• Prevent transient accepted-stream failures from banning all Codex credentials.
• Continue advancing the distributed account checkpoint after a failed partial stream.
• Retry failures that happen before output using the configured per-account retry budget.
• Avoid replaying requests after output or tool activity has reached the client.
• Fix intermittent 503 no healthy credentials available errors after repeated stream failures.

Full Changelog: v0.0.21...v0.0.22