Kit Langton 5e238ee8b9 fix(zen): read nested usage in non-stream responses ...

Extract usage from each provider's actual response shape so OpenAI Responses payloads nested under response.usage do not crash Zen's non-stream tracking path.

2026-03-18 15:28:50 -04:00

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provider-usage.test.ts

fix(zen): read nested usage in non-stream responses

2026-03-18 15:28:50 -04:00

rateLimiter.test.ts

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