fix(webview-ui): handle zoo-gateway in useSelectedModel switch so RouterName exhaustiveness holds

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: James Mtendamema

webview-ui/src/components/ui/hooks/useSelectedModel.ts

@@ -346,6 +346,15 @@ function getSelectedModel({
 			const info = routerModels["vercel-ai-gateway"]?.[id]
 			return { id, info }
 		}
+		case "zoo-gateway": {
+			const id = getValidatedModelId(
+				apiConfiguration.zooGatewayModelId,
+				routerModels["zoo-gateway"],
+				defaultModelId,
+			)
+			const info = routerModels["zoo-gateway"]?.[id]
+			return { id, info }
+		}
 		// case "anthropic":
 		// case "fake-ai":
 		default: {

webview-ui/src/utils/__tests__/validate.spec.ts

@@ -44,6 +44,7 @@ describe("Model Validation Functions", () => {
 		ollama: {},
 		lmstudio: {},
 		"vercel-ai-gateway": {},
+		"zoo-gateway": {},
 		poe: {},
 		deepseek: {},
 	}