settings_ui: Add OpenAI/Anthropic API-compatible provider form (#60195)

Release Notes:

- N/A

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Co-authored-by: zed-zippy[bot] <234243425+zed-zippy[bot]@users.noreply.github.com>
Co-authored-by: Danilo Leal <daniloleal09@gmail.com>
15c31d4147Bennet Bo Fenner committed on 7/1/2026, 2:31:46 PM· committed by GitHubparentfa66442
6 files changedLine totals unavailable