feat: simplify regional end user workbench

backend/tests/test_sprint51_quality_export_polish.py

@@ -9,11 +9,11 @@ def test_quality_panel_uses_workbench_summary_and_cards() -> None:
         ROOT / "frontend" / "src" / "components" / "quality" / "QualityResultsPanel.tsx"
     ).read_text(encoding="utf-8")
 
-    assert 'className="quality-results-panel"' in quality_panel
+    assert "'quality-results-panel quality-results-panel-empty' : 'quality-results-panel'" in quality_panel
     assert 'className="quality-summary-grid"' in quality_panel
     assert 'className="quality-check-list"' in quality_panel
     assert 'className="quality-check-card"' in quality_panel
-    assert "No persisted QA/QC results yet" in quality_panel
+    assert "Nog geen bewaarde kwaliteitsresultaten" in quality_panel
     assert "check.metrics.map" in quality_panel
     assert "fetch(" not in quality_panel