fix(ui): восстанавливать фильтры WireGuard из ссылки

hooks/use-wireguard-url-state.ts

@@ -0,0 +1,18 @@
+"use client"
+import { useMemo } from "react"
+import { useSearchParams } from "next/navigation"
+import { readWireGuardUrl, patchWireGuardUrl, type WireGuardTab, type WireGuardStatus } from "@/lib/wireguard-url-state"
+export function useWireGuardUrlState() {
+  const raw = useSearchParams().toString()
+  const state = useMemo(() => readWireGuardUrl(new URLSearchParams(raw)), [raw])
+  function write(changes: Record<string, string | null>, replace = false) {
+    const href = patchWireGuardUrl(new URLSearchParams(window.location.search), changes) + window.location.hash
+    if (href === window.location.pathname + window.location.search + window.location.hash) return
+    if (replace) window.history.replaceState(null, "", href)
+    else window.history.pushState(null, "", href)
+  }
+  return { ...state, setTab: (tab: WireGuardTab) => write({tab:tab === "interfaces" ? null : tab}),
+    setSearch: (q: string) => write({q}, true), setStatus: (status: WireGuardStatus) => write({status:status === "all" ? null : status}),
+    resetFilters: () => write({q:null,status:null,tab:null}),
+  }
+}