Complete regional history live validation

frontend/src/App.tsx

@@ -65,6 +65,7 @@ function App(): JSX.Element {
   const [activeWorkspace, setActiveWorkspace] = useState<WorkspaceKey>('map')
   const [inspectorOpen, setInspectorOpen] = useState(false)
   const [mapContentMode, setMapContentMode] = useState<'dataset' | 'analysis'>('dataset')
+  const [mapContextSourceLabel, setMapContextSourceLabel] = useState<string | null>(null)
   useEffect(() => {
     window.scrollTo({ top: 0, left: 0 })
     setInspectorOpen(false)
@@ -715,7 +716,9 @@ function App(): JSX.Element {
     ? REGIONAL_WORKSPACE_LABEL
     : selectedProject?.name ?? 'Geen werkruimte'
   const areaContextLabel = selectedArea?.name ?? (areas.length > 0 ? 'Kies een gebied' : 'Geen gebied')
-  const datasetContextLabel = analysisMapLayerActive && mapFeatureCollection
+  const datasetContextLabel = activeWorkspace === 'map' && mapContextSourceLabel
+    ? mapContextSourceLabel
+    : analysisMapLayerActive && mapFeatureCollection
     ? `${mapLayerLabel} · controle vereist`
     : selectedDataset
       ? getDatasetDisplayName(selectedDataset)
@@ -1035,6 +1038,7 @@ function App(): JSX.Element {
               selectedMapDatasetId={selectedDataset && availableMapDatasets.some((dataset) => dataset.id === selectedDataset.id) ? selectedDataset.id : ''}
               selectedFeature={selectedMapFeature}
               onSelectMapArea={setSelectedMapAreaId}
+              onSetContextSourceLabel={setMapContextSourceLabel}
               onOpenDatasetInMap={openDatasetInMap}
               onSetAreaLayerVisible={setAreaLayerVisible}
               onSetAreaLayerOpacity={setAreaLayerOpacity}