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/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
         })
       )
     );