Opus 5 BYOK Support (#61596)

<img width="844" height="404" alt="Screenshot 2026-07-24 at 3 47 04 PM"
src="https://github.com/user-attachments/assets/4691a246-bab9-4426-aa0b-6a7cfa2aa486"
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action support, and explicit thinking opt-out behavior.

Adds Claude Opus 5 to the Anthropic and Amazon Bedrock BYOK providers,
including its documented context and output limits, regional inference
profiles, fast mode and comp

Release Notes:

- Added Claude Opus 5 support for Anthropic and Amazon Bedrock BYOK
providers.
640286ae3eRichard Feldman committed on 7/24/2026, 7:56:07 PM· committed by GitHubparentf16101a
5 files changedLine totals unavailable