Gate filtered YOLO candidate and harden provenance

frontend/src/App.tsx

@@ -631,6 +631,10 @@ function App(): JSX.Element {
       target: 'exports',
     },
   ]
+  const projectContextLabel = selectedProject?.name ?? 'No project'
+  const areaContextLabel = selectedArea?.name ?? (areas.length > 0 ? 'Select area' : 'No AOI')
+  const datasetContextLabel = selectedDataset?.name ?? (datasets.length > 0 ? 'Select dataset' : 'No dataset')
+  const layerContextLabel = mapFeatureCollection ? `${mapFeatureCount} features` : 'No active layer'
 
   return (
     <div className="app-shell workbench-shell">
@@ -645,19 +649,19 @@ function App(): JSX.Element {
         <div className="context-bar" aria-label="Active workbench context">
           <div>
             <span>Project</span>
-            <strong>{selectedProject?.name ?? 'No project'}</strong>
+            <strong title={projectContextLabel}>{projectContextLabel}</strong>
           </div>
           <div>
             <span>AOI</span>
-            <strong>{selectedArea?.name ?? (areas.length > 0 ? 'Select area' : 'No AOI')}</strong>
+            <strong title={areaContextLabel}>{areaContextLabel}</strong>
           </div>
           <div>
             <span>Dataset</span>
-            <strong>{selectedDataset?.name ?? (datasets.length > 0 ? 'Select dataset' : 'No dataset')}</strong>
+            <strong title={datasetContextLabel}>{datasetContextLabel}</strong>
           </div>
           <div>
             <span>Layer</span>
-            <strong>{mapFeatureCollection ? `${mapFeatureCount} features` : 'No active layer'}</strong>
+            <strong title={layerContextLabel}>{layerContextLabel}</strong>
           </div>
         </div>
       </header>