改为自动采集并移除手动运行入口

tests/test_api_health.py

@@ -28,3 +28,17 @@ def test_home_page_returns_dashboard_shell(monkeypatch) -> None:
     assert response.status_code == 200
     assert "SignalScout" in response.text
     assert "今日 AI 情报" in response.text
+    assert "采集今日情报" not in response.text
+
+
+def test_manual_agent_run_endpoint_is_not_exposed(monkeypatch) -> None:
+    # Agent只通过后台调度器自动运行，HTTP API不提供手动启动入口。
+    monkeypatch.setenv("SIGNALSCOUT_ENV", "test")
+    get_settings.cache_clear()
+    with TestClient(create_app()) as client:
+        response = client.post("/agent/runs/daily")
+        stream_response = client.post("/agent/runs/daily/stream")
+    get_settings.cache_clear()
+
+    assert response.status_code == 404
+    assert stream_response.status_code == 404