[xusd320]

Summary

• Preserve the existing ApiClientOptions.fetch adapter when a framework transport resolver supplies it. The framework factory currently drops it and always uses global fetch.

Changes

• Allow the internal transport resolver to return ApiClientOptions and forward its fetch adapter to the native HTTP client.
• Keep application configuration and the default transport reader unchanged.
• Add coverage for scoped adapters and native JSON, headers, credentials, and AbortSignal forwarding.

Validation

• npm run check-types passed.
• npm run lint passed.
• npm test passed: 101 files / 2174 tests, including 271 client tests.
• New regression fails without fetch forwarding and passes with it.
• git diff --check passed.

Risk / rollout

• Backward compatible: clients without a fetch adapter continue to use global fetch.
• Release is needed before the internal EVJS transport simplification can use this hook.

Reviewer notes

• Production changes are limited to the internal resolver return type and forwarding the existing fetch option. This PR does not add an application config API.

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-30T12:26:57.424895Z	3e445d6	PR opened

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