Fix OpenAI optional header casing in locale-sensitive environments

[william-xue]

Summary

• explicitly disables optional OpenAI organization/project headers with lowercase keys
• adds a regression test for the OpenAI adapter client options

Context

Fixes #12568. In Turkish locales, the OpenAI SDK's normalization of OpenAI-Organization/OpenAI-Project can produce dotless-i header names. Passing lowercase keys with undefined prevents the optional SDK headers from being injected/normalized for users who have not configured them.

Validation

• npm test -- src/test/main.test.ts
• npm run build

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Summary by cubic

Explicitly disable optional OpenAI org/project headers to prevent locale-sensitive casing issues (e.g., Turkish dotless-i) that broke requests when those headers weren’t configured. This stabilizes OpenAI request handling in openai-adapters.

• Bug Fixes
  • Set defaultHeaders with lowercase "openai-organization" and "openai-project" to undefined in OpenAIApi.
  • Added a regression test to ensure these headers stay disabled.

^{Written for commit 5ebdb79. Summary will update on new commits.}

[github-actions]

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I have read the CLA Document and I hereby sign the CLA

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[cubic-dev-ai]

No issues found across 2 files

_{Re-trigger cubic}

[william-xue]

I have read the CLA Document and I hereby sign the CLA

recheck

[william-xue]

Updated the commit author/committer to my GitHub noreply address so the CLA check can associate the commit with my GitHub account.

recheck

[william-xue]

@continuedev maintainers: I updated the only PR commit so both author and committer now resolve to my GitHub account william-xue using the GitHub noreply email (20151622+william-xue@users.noreply.github.com). The CLA action still fails with the generic message "Committers ... have to sign the CLA" even after I posted the required CLA signature comment and recheck.

Could you please re-run/refresh the CLA assistant or advise if there is another required signature format?

[william-xue]

recheck