- #5442 LMArena (and any provider with no live validator) returns
{ unsupported: true } from /api/providers/validate and Save succeeds, but the
Add-API-Key modal only had success/failed states so it rendered a red 'Invalid'
badge. Add an 'unsupported' result → neutral info 'N/A' badge via the pure leaf
validationBadgeProps(); both validate handlers now map data.unsupported to it.
- #5486 GitLab Duo's OAuth setup error embeds a registration URL
(gitlab.com/-/profile/applications) but the OAuth error step rendered it as dead
red text. New LinkifiedText component (+ pure ReDoS-safe linkify util) makes any
http(s) URL in an OAuth error clickable; the GitLab Duo backend message already
carries the full setup steps.
Regression guards: tests/unit/validation-badge-unsupported-5442.test.ts,
tests/unit/oauth-error-linkify-5486.test.ts. Frozen god-files kept within cap
(AddApiKeyModal 868/868, OAuthModal 968/969).
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