fix(config): default agent timeoutMs 30s→600s for LLM workloads

src/config/schema.ts

@@ -8,7 +8,7 @@ export const AgentConfig = z.object({
   displayName: z.string().default(""),
   transport: TransportMode.default("mock"),
   channelId: z.string().default(""),
-  timeoutMs: z.number().int().positive().default(30_000),
+  timeoutMs: z.number().int().positive().default(600_000),
 });
 export type AgentConfig = z.infer<typeof AgentConfig>;