const REMOVED_GOOGLE_PROVIDER_IDS = new Set([ ["google", "gemini", "cli"].join("-"), ["google", "antigravity"].join("-"), ]); export function isRemovedLegacyGoogleProvider(providerId: string | undefined): boolean { const normalizedProviderId = providerId?.trim().toLowerCase(); return normalizedProviderId !== undefined && REMOVED_GOOGLE_PROVIDER_IDS.has(normalizedProviderId); }