feat(agent): refresh assistant model catalog

src/app/api/agent/models/route.ts

@@ -3,15 +3,22 @@ import { resolveApiAuth } from "@/lib/api-auth";
 import { getAssistantPreferences } from "@/lib/assistant-preference";
 import { listLlmModels, resolveAssistantModel } from "@/lib/llm/models";
 
+export const dynamic = "force-dynamic";
+
+function noStore(response: Response): Response {
+  response.headers.set("Cache-Control", "no-store");
+  return response;
+}
+
 export async function GET(request: Request) {
   const auth = await resolveApiAuth(request);
   if (!auth?.userId) {
-    return apiError("Unauthorized", 401);
+    return noStore(apiError("Unauthorized", 401));
   }
 
   const assistant = await getAssistantPreferences(auth.userId);
   if (!assistant.enabled) {
-    return apiError("Assistant not enabled", 403);
+    return noStore(apiError("Assistant not enabled", 403));
   }
 
   const modelList = await listLlmModels();
@@ -22,10 +29,12 @@ export async function GET(request: Request) {
     models: modelList.models,
   });
 
-  return apiJson({
-    models: modelList.models,
-    selectedModel: resolved.model,
-    fallbackModel: modelList.fallbackModel,
-    degraded: modelList.degraded,
-  });
+  return noStore(
+    apiJson({
+      models: modelList.models,
+      selectedModel: resolved.model,
+      fallbackModel: modelList.fallbackModel,
+      degraded: modelList.degraded,
+    }),
+  );
 }