fix: reconcile mileage attribution totals

src/modules/mileage/StatisticsView.tsx

@@ -134,7 +134,7 @@ export default function StatisticsView() {
   const loadCurrentTargetVehicles = useCallback((targetId: number) => {
     if (targetVehicleRequestsRef.current.has(targetId)) return;
     targetVehicleRequestsRef.current.add(targetId);
-    fetchTargetVehicles(targetId, getDefaultDate()).then(vehicles => {
+    fetchTargetVehicles(targetId).then(vehicles => {
       setTargetVehiclesMap(prev => ({ ...prev, [targetId]: vehicles }));
     }).catch(() => {}).finally(() => {
       targetVehicleRequestsRef.current.delete(targetId);
@@ -266,11 +266,6 @@ export default function StatisticsView() {
   // Re-fetch target vehicles when viewAllDate changes
   useEffect(() => {
     if (viewAllTargetId === null) return;
-    if (viewAllDate === getDefaultDate()) {
-      setViewAllHistoricalVehicles(null);
-      setViewAllLoading(false);
-      return;
-    }
     setViewAllLoading(true);
     fetchTargetVehicles(viewAllTargetId, viewAllDate).then(data => {
       setViewAllHistoricalVehicles(data);
@@ -383,6 +378,9 @@ export default function StatisticsView() {
           dimension={attributionDimension}
           selectedValue={selectedBreakdownValue}
           loading={!targetVehiclesMap[selectedTarget.id]}
+          targetMileagePerVehicle={selectedTarget.annualMileagePerVehicle * (selectedAssessmentYear || 1)}
+          expectedShortfallMileage={selectedAssessment?.remaining}
+          assessmentLabel={selectedAssessment?.label}
           onDimensionChange={(dimension) => {
             setAttributionDimension(dimension);
             if (drillContext.level === 'breakdown') closeVehiclePanel();