fix(scores): key error on empty state

Author: aarthy-dk

testgen/ui/views/quality_dashboard.py

@@ -31,7 +31,7 @@ def render(self, *, project_code: str, **_kwargs) -> None:
                     "table_groups_count": int(project_summary["table_groups_ct"]),
                     "profiling_runs_count": int(project_summary["profiling_runs_ct"]),
                 },
-                "scores": [format_score_card(score) for score in get_all_score_cards(project_code) if score["score"] or score["cde_score"] or score["categories"]],
+                "scores": [format_score_card(score) for score in get_all_score_cards(project_code) if score.get("score") or score.get("cde_score") or score.get("categories")],
             },
             on_change_handlers={
                 "RefreshData": refresh_data,