[FIX] isolate bridged Codex runtime

[DEPLOY] release 0.6.0

[DEPLOY] release 0.5.8

[DEPLOY] release 0.5.7

[DEPLOY] Prepare 0.5.6 release

[DOCS] Release 0.5.5 docs correction

[DOCS] Clarify Codex timeout and Gemini sandbox defaults

[FIX] Ignore unsupported MCP tool arguments

[FIX] codex passthrough CLI flags and MCP startup

[FIX] orphaned child processes after timeout

Add timeout option

[FIX] Increase default timeout to 5 minutes

[FEATURE] pipe Claude prompts via stdin

[FEATURE] add --sandbox CLI flag for Gemini provider

[UPDATE] default model to gpt-5.3-codex