perf: reuse mileage monitoring snapshots

src/modules/mileage/api.ts

@@ -44,6 +44,7 @@ export async function fetchMonitoring(params?: {
   endDate?: string;
   brands?: string[];
   sourcePriority?: MileageSourceGroup[];
+  force?: boolean;
 }): Promise<MonitoringData> {
   const query = new URLSearchParams();
   if (params?.sortBy) query.set('sortBy', params.sortBy);
@@ -76,6 +77,7 @@ export async function fetchMonitoring(params?: {
   if (params?.startDate) query.set('startDate', params.startDate);
   if (params?.endDate) query.set('endDate', params.endDate);
   if (params?.sourcePriority?.length) query.set('sourcePriority', params.sourcePriority.join(','));
+  if (params?.force) query.set('force', '1');
   const qs = query.toString();
   return fetchJson<MonitoringData>(`${BASE}/monitoring${qs ? `?${qs}` : ''}`);
 }