fix(ui): ограничить каталог BGP и сохранить страницу при обновлении

components/data-grids/bgp-sessions-data-grid.tsx

@@ -2,7 +2,7 @@
 
 import { dataGridFeatures, type DataGridFeatures } from "@/components/reui/data-grid"
 
-import { useMemo } from "react"
+import { useMemo, useEffect } from "react"
 import {
   type ColumnDef,
   useTable,
@@ -266,7 +266,9 @@ function BgpSessionsDataGrid({ sessions, emptyTitle, selectedSessionId, onSelect
 
   const table = useTable({
     features: dataGridFeatures,
-    manualPagination: true,
+    manualPagination: false,
+    autoResetPageIndex: false,
+    initialState: { pagination: { pageIndex: 0, pageSize: 50 } },
     data: sessions,
     columns,
     getRowId: (row) => row.id,
@@ -274,6 +276,18 @@ function BgpSessionsDataGrid({ sessions, emptyTitle, selectedSessionId, onSelect
     ...(onSelectSession ? { state: { expanded: selectedSessionId ? { [selectedSessionId]: true } : {} } } : {}),
   })
 
+  const {pageIndex,pageSize}=table.state.pagination
+  const sorting=table.state.sorting
+  useEffect(()=>{
+    const last=Math.max(0,Math.ceil(sessions.length/pageSize)-1)
+    if(pageIndex>last)table.setPageIndex(last)
+  },[sessions.length,pageSize,pageIndex,table])
+  useEffect(()=>{
+    if(!selectedSessionId)return
+    const index=table.getPrePaginatedRowModel().rows.findIndex(row=>row.id===selectedSessionId)
+    if(index>=0)table.setPageIndex(Math.floor(index/pageSize))
+  },[selectedSessionId,pageSize,sessions.length,sorting,table])
+
   if (sessions.length === 0) {
     return (
       <EmptyState
@@ -289,6 +303,7 @@ function BgpSessionsDataGrid({ sessions, emptyTitle, selectedSessionId, onSelect
     <DataGridShell
       table={table}
       recordCount={sessions.length}
+      pagination={sessions.length>50 || pageSize!==50}
       onRowClick={(row) => onSelectSession ? onSelectSession(row.id === selectedSessionId ? null : row.id) : table.getRow(row.id).toggleExpanded()}
     />
   )