fix(usage): fetch full trend/export series via page=-1

Trend charts and breakdown exports need the complete date series. The old
perPage=10000 workaround (and the missing page param on the token trend,
which fell back to perPage=20) dropped low-traffic — often most recent —
buckets, leaving gaps in the charts (#5690).

Send page=-1 (the backend's no-pagination sentinel) for the token trend,
the storage/instances trend charts and table exports, the resource export
dialog, and the summary-tab date trends.

src/pages/usage/components/resource-export-data.tsx

@@ -163,11 +163,12 @@ const ResourceExportData: React.FC<ResourceExportDataProps> = (props) => {
     setPageParams({ page, perPage });
   };
 
-  // Export the full filtered set, not just the visible page.
+  // Export the full filtered set, not just the visible page. ``page: -1`` is
+  // the backend's no-pagination sentinel (perPage is then ignored).
   const handleSubmit = async () => {
     setExporting(true);
     try {
-      const res = await queryFn(buildRequest(1, 10000));
+      const res = await queryFn(buildRequest(-1, INITIAL_PAGE.perPage));
       exportBreakdownRows(
         res.items ?? [],
         toExportColumns(columns),

src/pages/usage/hooks/use-usage-filters.ts

@@ -208,6 +208,11 @@ export const useUsageFilters = ({
     fetchTimeSeriesData({
       ...currentChartFilters,
       group_by: groupByArray,
+      // The trend chart needs the complete date series. ``page: -1`` is the
+      // backend's no-pagination sentinel — without it the default page (20
+      // buckets, sorted by total tokens) drops low-traffic dates, leaving
+      // gaps in the chart for ranges spanning more than a handful of buckets.
+      page: -1,
       // Without ``scope`` the backend defaults to ``all``, while the
       // breakdown tables pass ``scope`` explicitly. The mismatch makes
       // the chart and the tables run different filters on the same

src/pages/usage/instances-tab/index.tsx

@@ -148,7 +148,8 @@ const GpuInstancesTab: React.FC = () => {
       // whole range. The default order is metric-desc, so partial (current/
       // recent) buckets have smaller values and would be pushed onto later
       // pages — dropping the newest hours from the chart under a small page.
-      perPage: 10000
+      // ``page: -1`` is the backend's no-pagination sentinel.
+      page: -1
     });
 
   useEffect(() => {
@@ -296,7 +297,8 @@ const GpuInstancesTab: React.FC = () => {
           ...baseRequest(),
           group_by: [g.key],
           // A breakdown export is the full filtered set, not a page.
-          perPage: 10000
+          // ``page: -1`` is the backend's no-pagination sentinel.
+          page: -1
         })
       )
     );

src/pages/usage/storage-tab/index.tsx

@@ -140,7 +140,8 @@ const StorageTab: React.FC = () => {
       // whole range. The default order is metric-desc, so partial (current/
       // recent) buckets have smaller values and would be pushed onto later
       // pages — dropping the newest hours from the chart under a small page.
-      perPage: 10000
+      // ``page: -1`` is the backend's no-pagination sentinel.
+      page: -1
     })
   );
 
@@ -283,7 +284,8 @@ const StorageTab: React.FC = () => {
           ...baseRequest(),
           group_by: [g.key],
           // A breakdown export is the full filtered set, not a page.
-          perPage: 10000
+          // ``page: -1`` is the backend's no-pagination sentinel.
+          page: -1
         })
       )
     );

src/pages/usage/summary-tab/index.tsx

@@ -299,16 +299,21 @@ const SummaryTab: React.FC = () => {
         filters: creatorFilter
       }),
 
+      // Date-bucketed trends: fetch the whole series via the no-pagination
+      // sentinel (page: -1). A metric-desc page would drop low-traffic (often
+      // most recent) buckets and leave gaps in the chart.
       fetchTokenSeries({
         ...commonParams,
         metric: 'total_tokens',
         group_by: ['date'],
         granularity,
+        page: -1,
         filters: {}
       }),
 
       fetchComputeBreakdown({
         ...paginationParams,
+        page: -1,
         group_by: ['date'],
         granularity,
         filters: creatorFilter
@@ -316,6 +321,7 @@ const SummaryTab: React.FC = () => {
 
       fetchStorageByDate({
         ...paginationParams,
+        page: -1,
         group_by: ['date'],
         granularity,
         filters: creatorFilter