fix: adjust assistant response limits

apps/nextjs/src/app/api/assistant/chat/assistant-execution-policy.spec.ts

@@ -5,7 +5,7 @@ import { assistantExecutionPolicy } from "./assistant-execution-policy";
 describe("assistantExecutionPolicy", () => {
   test("allows a sizeable batch of tool calls to finish in one request", () => {
     expect(assistantExecutionPolicy.maxSteps).toBeGreaterThanOrEqual(32);
-    expect(assistantExecutionPolicy.maxOutputTokens).toBeGreaterThanOrEqual(8_192);
+    expect(assistantExecutionPolicy.maxOutputTokens).toBeGreaterThanOrEqual(65_536);
     expect(assistantExecutionPolicy.totalTimeoutMs).toBeGreaterThan(assistantExecutionPolicy.stepTimeoutMs);
     expect(assistantExecutionPolicy.toolTimeoutMs).toBeGreaterThanOrEqual(60_000);
   });

apps/nextjs/src/app/api/assistant/chat/assistant-execution-policy.ts

@@ -1,6 +1,6 @@
 export const assistantExecutionPolicy = {
   maxSteps: 32,
-  maxOutputTokens: 8_192,
+  maxOutputTokens: 65_536,
   totalTimeoutMs: 240_000,
   stepTimeoutMs: 60_000,
   toolTimeoutMs: 60_000,