feat(platform): preserve customer time window in tasks

vehicle-data-platform/apps/web/src/App.tsx

@@ -445,13 +445,36 @@ export default function App() {
     replaceHash('mileage', keyword ?? nextVin, protocol ?? nextProtocol, restFilters);
   };
 
+  const currentCustomerTaskTimeWindow = () => {
+    const candidates = activePage === 'mileage'
+      ? [mileageFilters, historyFilters, qualityFilters]
+      : activePage === 'history' || activePage === 'history-query'
+        ? [historyFilters, mileageFilters, qualityFilters]
+        : activePage === 'alert-events' || activePage === 'quality'
+          ? [qualityFilters, historyFilters, mileageFilters]
+          : [historyFilters, mileageFilters, qualityFilters];
+    for (const filters of candidates) {
+      const dateFrom = filters.dateFrom?.trim();
+      const dateTo = filters.dateTo?.trim();
+      if (dateFrom || dateTo) {
+        return {
+          ...(dateFrom ? { dateFrom } : {}),
+          ...(dateTo ? { dateTo } : {})
+        };
+      }
+    }
+    return {};
+  };
+
   const openCustomerTask = (page: PageKey) => {
     const keyword = (activeVin || analysisVin).trim();
     const protocol = activeProtocol.trim();
+    const timeWindow = currentCustomerTaskTimeWindow();
     if (!keyword) {
       navigatePage(page);
       return;
     }
+    const scopedFilters = { keyword, protocol, ...timeWindow };
     if (page === 'map') {
       openMap({ keyword, protocol });
       return;
@@ -461,19 +484,19 @@ export default function App() {
       return;
     }
     if (page === 'history') {
-      openHistoryWithFilters({ keyword, protocol });
+      openHistoryWithFilters(scopedFilters);
       return;
     }
     if (page === 'history-query') {
-      openRawWithFilters({ keyword, protocol, tab: 'raw' });
+      openRawWithFilters({ ...scopedFilters, tab: 'raw' });
       return;
     }
     if (page === 'mileage') {
-      openMileageWithFilters({ keyword, protocol });
+      openMileageWithFilters(scopedFilters);
       return;
     }
     if (page === 'alert-events' || page === 'quality') {
-      openQuality({ keyword, protocol });
+      openQuality(scopedFilters);
       return;
     }
     navigatePage(page);
@@ -522,7 +545,9 @@ function qualityFiltersFromRoute(route: ReturnType<typeof parseAppHash>): Record
   return {
     ...(route.keyword ? { keyword: route.keyword } : {}),
     ...(route.protocol ? { protocol: route.protocol } : {}),
-    ...(route.filters?.issueType ? { issueType: route.filters.issueType } : {})
+    ...(route.filters?.issueType ? { issueType: route.filters.issueType } : {}),
+    ...(route.filters?.dateFrom ? { dateFrom: route.filters.dateFrom } : {}),
+    ...(route.filters?.dateTo ? { dateTo: route.filters.dateTo } : {})
   };
 }