refactor(webview): use provider identifiers in ApiOptions

[WebMad]

Summary

• extract the ApiOptions provider identifier migration from refactor(webview): complete provider identifier migration #1141
• replace raw provider string comparisons with centralized providerIdentifiers
• add focused interaction coverage for dynamic model refresh, validation, provider routing, Bedrock custom ARN behavior, and advanced settings

Test plan

• cd webview-ui && npx vitest run src/components/settings/__tests__/ApiOptions.interactions.spec.tsx (39 tests)
• cd webview-ui && pnpm exec eslint --prune-suppressions --max-warnings=0 src/components/settings/ApiOptions.tsx src/components/settings/__tests__/ApiOptions.interactions.spec.tsx
• repository pre-commit lint and type checks

Extracted from #1141.

Summary by CodeRabbit

• Bug Fixes

  • Improved provider-specific settings behavior, including model refreshes, URL handling, validation clearing, routing, and custom model configuration.
  • Standardized provider handling for more consistent model selection and advanced settings updates.

• Tests

  • Added comprehensive coverage for dynamic provider interactions, model switching, validation, custom endpoints, provider-specific settings, and advanced configuration updates.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

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Run ID: 9095ebb2-fc69-467a-9d71-ed6f2e7bcd8d

📥 Commits

Reviewing files that changed from the base of the PR and between f466f88 and bf3f914.

📒 Files selected for processing (1)

• webview-ui/src/components/settings/__tests__/ApiOptions.interactions.spec.tsx

🚧 Files skipped from review as they are similar to previous changes (1)

• webview-ui/src/components/settings/tests/ApiOptions.interactions.spec.tsx

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📝 Walkthrough

Walkthrough

ApiOptions now uses centralized provider identifiers for model loading, validation, provider rendering, routing, and advanced settings. New interaction tests cover dynamic and static providers, Bedrock models, validation, routing, and settings updates.

Changes

ApiOptions provider migration

Layer / File(s)	Summary
Provider identifier routing webview-ui/src/components/settings/ApiOptions.tsx	The component uses providerIdentifiers for model fetching, Zoo Gateway validation handling, Bedrock model preservation, provider rendering, OpenRouter routing, advanced settings, and custom ARN controls.
Interaction and validation coverage webview-ui/src/components/settings/__tests__/ApiOptions.interactions.spec.tsx	Tests cover debounced model refreshes, static-provider behavior, canonical provider rendering, validation clearing, Bedrock model switching, custom ARN visibility, and advanced settings updates.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Possibly related PRs

• Zoo-Code-Org/Zoo-Code#1141: Modifies ApiOptions.tsx and adds related interaction tests.
• Zoo-Code-Org/Zoo-Code#1143: Canonicalizes provider identifiers in webview settings.
• Zoo-Code-Org/Zoo-Code#1109: Replaces provider identifiers with centralized constants.

Suggested labels: awaiting-review

Suggested reviewers: taltas

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description explains the implementation and test plan but omits the required linked issue and pre-submission checklist.	Add the approved GitHub issue reference and complete the required pre-submission checklist; confirm documentation, snapshots, and video requirements as applicable.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely describes the provider identifier refactor in ApiOptions.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

Warning

There were issues while running some tools. Please review the errors and either fix the tool's configuration or disable the tool if it's a critical failure.

🔧 ESLint

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webview-ui/src/components/settings/__tests__/ApiOptions.interactions.spec.tsx

ESLint skipped: missing config or dependency (missing-dependency). The ESLint configuration references a package that is not available in the sandbox.

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In
`@webview-ui/src/components/settings/__tests__/ApiOptions.interactions.spec.tsx`:
- Around line 9-11: Update useOpenRouterModelProvidersMock to explicitly return
a query-result shape compatible with useOpenRouterModelProviders, including data
typed as Record<string, OpenRouterModelProvider> so mockReturnValue({ data: {
preferred: {} } }) type-checks. Then run the required ESLint command for
ApiOptions.interactions.spec.tsx.

🪄 Autofix

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 8f8bc3ff-e28f-4016-b91c-e2672b7e0d46

📥 Commits

Reviewing files that changed from the base of the PR and between 7918f6b and 63cd8b3.

📒 Files selected for processing (2)

• webview-ui/src/components/settings/ApiOptions.tsx
• webview-ui/src/components/settings/__tests__/ApiOptions.interactions.spec.tsx

[codecov]

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✅ All modified and coverable lines are covered by tests.

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