fix(ui): сохранять контекст и свежесть опроса BGP

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

@@ -102,9 +102,11 @@ function TypeBadge({ type }: { type: BgpType }) {
 interface BgpSessionsDataGridProps {
   sessions: BgpSessionRow[]
   emptyTitle?: string
+  selectedSessionId?: string | null
+  onSelectSession?: (id: string | null) => void
 }
 
-function BgpSessionsDataGrid({ sessions, emptyTitle }: BgpSessionsDataGridProps) {
+function BgpSessionsDataGrid({ sessions, emptyTitle, selectedSessionId, onSelectSession }: BgpSessionsDataGridProps) {
   const columns = useMemo<ColumnDef<DataGridFeatures, BgpSessionRow>[]>(
     () => [
       {
@@ -268,6 +270,7 @@ function BgpSessionsDataGrid({ sessions, emptyTitle }: BgpSessionsDataGridProps)
     columns,
     getRowId: (row) => row.id,
     getRowCanExpand: () => true,
+    ...(onSelectSession ? { state: { expanded: selectedSessionId ? { [selectedSessionId]: true } : {} } } : {}),
   })
 
   if (sessions.length === 0) {
@@ -285,7 +288,7 @@ function BgpSessionsDataGrid({ sessions, emptyTitle }: BgpSessionsDataGridProps)
     <DataGridShell
       table={table}
       recordCount={sessions.length}
-      onRowClick={(row) => table.getRow(row.id).toggleExpanded()}
+      onRowClick={(row) => onSelectSession ? onSelectSession(row.id === selectedSessionId ? null : row.id) : table.getRow(row.id).toggleExpanded()}
     />
   )
 }