fix(api): сохранять неизвестные показатели BFD и OSPF

components/data-grids/ospf-neighbors-data-grid.tsx

@@ -32,7 +32,7 @@ export interface OspfNeighborRow {
   state: OspfNeighborState
   cost: number | null
   uptime: string
-  priority: number
+  priority: number | null
 }
 
 function stateClass(state: OspfNeighborRow["state"]) {
@@ -177,7 +177,7 @@ function OspfNeighborsDataGrid({
         accessorKey: "priority",
         header: ({ column }) => <DataGridSortHeader column={column} title="Prio" />,
         cell: ({ row }) => (
-          <span className="text-center font-mono block">{row.original.priority}</span>
+          <span className="text-center font-mono block">{row.original.priority ?? "—"}</span>
         ),
         meta: {
           headerTitle: "Prio",