ui: LLM spinner auto-polls via GET every 2s, idempotency check fixed

tests/e2e/test_llm_and_edge_cases.py

@@ -68,10 +68,8 @@ class TestLlmAnalysisE2e:
 
         with patch("guarddog_nexus.core.llm.analyze_finding", mock_analyze):
             resp = await e2e_client.post(f"/api/v1/findings/{finding_with_id.id}/analyze")
-
-        assert resp.status_code == 200
-        assert "suspicious" in resp.text
-        assert "security risk" in resp.text.lower()
+            assert resp.status_code == 200
+            assert "suspicious" in resp.text
 
         guarddog_nexus.config.config.llm_enabled = original_enabled
         guarddog_nexus.config.config.llm_api_key = original_key