test: update integration test with LLM scraping settings

backend/tests/api_syntheses_test.rs

@@ -630,7 +630,9 @@ async fn generate_pipeline_resolves_model_from_admin_config() {
         "categories": ["Test Category"],
         "ai_provider": "openai",
         "ai_model": "",
-        "ai_model_writing": ""
+        "ai_model_writing": "",
+        "use_llm_for_source_links": false,
+        "use_llm_for_article_extraction": false
     });
     let (settings_status, _) = app
         .put_with_session("/api/v1/settings", &settings, &session)