✨ Stainless prepared a new release

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Greptile Summary

This is the v0.21.0 release PR, generated by Stainless, bumping both agentex-client and agentex-sdk from 0.20.0 to 0.21.0. The changes are a mix of API surface additions, a behavioural fix in the Codex stream processor, and a new observability correlation utility.

• API additions: include_live: bool parameter added to the schedules list() method (sync and async), with live_data_available: Optional[bool] added to all schedule response models; params removed from TaskListResponseItem to avoid leaking per-caller secrets and PII in list responses.
• Codex stream processor: item.updated events for todo_list items are now republished as intermediate ToolResponseContent messages under the same tool_call_id, letting consumers render the checklist filling in progressively instead of jumping to the final state; guarded against orphaned updates and non-forwarding for other tool types, with four new tests covering each case.
• Observability tracing: New obs_ids.py module correlates business spans with the active OTel or ddtrace trace/span IDs via obs.trace_id/obs.span_id tags, respecting SGP_OBS_MODE; CI runner selector broadened from an exact repo match to startsWith('stainless-sdks/') to support private-production-repo forks; MCP servers in the deep-research example pinned to mcp<2 to work around the McpError→MCPError rename.

sequenceDiagram
    participant Codex
    participant _CodexStreamProcessor
    participant Consumer

    Codex->>_CodexStreamProcessor: item.started (todo_list)
    _CodexStreamProcessor->>Consumer: StreamTaskMessageStart(ToolRequestContent)

    Codex->>_CodexStreamProcessor: item.updated (todo_list, step 1 ticked)
    _CodexStreamProcessor->>Consumer: StreamTaskMessageFull(ToolResponseContent, same tool_call_id)

    Codex->>_CodexStreamProcessor: item.updated (todo_list, step 2 ticked)
    _CodexStreamProcessor->>Consumer: StreamTaskMessageFull(ToolResponseContent, same tool_call_id)

    Codex->>_CodexStreamProcessor: item.completed (todo_list)
    _CodexStreamProcessor->>Consumer: StreamTaskMessageFull(ToolResponseContent, same tool_call_id)
    _CodexStreamProcessor->>Consumer: StreamTaskMessageDone

_{Reviews (6): Last reviewed commit: "chore: release main" | Re-trigger Greptile}