## What changed
Emit `codex_cua_tool_call_started` for `js` MCP calls on Node REPL-backed connectors. Include start time, tool identity, plugin and connector IDs, and available thread and response attribution without recording tool arguments.
Suppress duplicate starts and replayed completions for CUA calls while retaining the existing MCP completion event. A completion received without a start does not prevent a later valid lifecycle from being recorded.
## Testing
Add a lifecycle regression test covering missing starts, duplicate notifications, replay after completion, attribution fields, timestamps, and exclusion of tool arguments from serialized events.
GitOrigin-RevId: 68554ad76c636bb3c2be38bda56f5ea6da8d9830
## Why
Sessions can share an analytics client while using different product SKUs. Analytics requests need per-thread attribution to reflect each session's configuration.
## What changed
- Register each thread's `apps_mcp_product_sku` and send `X-OpenAI-Product-Sku` on analytics requests grouped by product, without changing authentication.
- Send product groups concurrently while preserving event order within each group.
- Flush buffered tool events before changing or evicting their product attribution, and clear attribution when a session disables analytics.
- Bound retained thread registrations and concurrent product groups. Drop attribution when registration cannot be queued or a batch exceeds the product-group limit.
## Testing
Add tests for shared-session attribution, clearing attribution on resume with analytics disabled, buffered events across product changes, queue overflow recovery, registry limits, and concurrent delivery with preserved event order.
GitOrigin-RevId: 25a98788cd44d4a85f97ee87aadf3a6909607f6a
trpcic-openai