fix(ui): сохранять вкладку и фильтры Ping в URL

app/(main)/uptime/page.tsx

@@ -4,6 +4,7 @@ import probeStyles from "./probe-rows.module.css"
 
 import { Suspense, useState, useMemo, useEffect, useRef, useCallback } from "react"
 import Link from "next/link"
+import { useUptimeUrlState } from "@/hooks/use-uptime-url-state"
 import { serverOperationError } from "@/lib/server-operations"
 import { can } from "@/lib/auth"
 import { useSearchParams } from "next/navigation"
@@ -1078,13 +1079,10 @@ function UptimePageContent({ selectedProbeId, allProbesHref }: { selectedProbeId
 
   const [overviewState, setOverviewState] = useState<"loading" | "ready" | "error">("loading")
   const [allServers, setAllServers] = useState<Server[]>([])
-  const [tab,          setTab]          = useState<"probes" | "resources" | "speed">("probes")
+  const { tab, setTab, search, setSearch, statusFilter, setStatusFilter, serverFilter, setServerFilter, error: urlError, resetFilters, resetUrl } = useUptimeUrlState()
   const [probes,       setProbes]       = useState<PingProbe[]>([])
   const [resources,    setResources]    = useState<ServerResource[]>([])
   const [isPaused,     setIsPaused]     = useState(false)
-  const [search,       setSearch]       = useState("")
-  const [statusFilter, setStatusFilter] = useState<"all" | "up" | "warn" | "down">("all")
-  const [serverFilter, setServerFilter] = useState<string[]>([])
   const [collapsed,    setCollapsed]    = useState<Set<string>>(new Set())
   const [sheetOpen,    setSheetOpen]    = useState(false)
   const [opError,      setOpError]      = useState<string | null>(null)
@@ -1438,6 +1436,7 @@ function UptimePageContent({ selectedProbeId, allProbesHref }: { selectedProbeId
   const selectedProbeServer = allServers.find(server => server.id === selectedProbe?.srcServerId)
 
   const filtered = useMemo(() => probes.filter(p => {
+    if (urlError) return false
     if (selectedProbeId !== null && p.id !== selectedProbeId) return false
     if (serverFilter.length > 0 && !serverFilter.includes(p.srcServerId)) return false
     if (statusFilter !== "all" && p.status !== statusFilter) return false
@@ -1450,7 +1449,7 @@ function UptimePageContent({ selectedProbeId, allProbesHref }: { selectedProbeId
       )
     }
     return true
-  }), [probes, serverFilter, statusFilter, search, selectedProbeId])
+  }), [probes, serverFilter, statusFilter, search, selectedProbeId, urlError])
 
   const grouped = useMemo(() => {
     const byServer = new Map<string, Map<string, { name: string; target: string; probes: PingProbe[] }>>()
@@ -2023,6 +2022,8 @@ function UptimePageContent({ selectedProbeId, allProbesHref }: { selectedProbeId
 
       {probeSaveError && !sheetOpen && !speedSheetOpen && !deleteTarget && <ContextAlert variant="destructive" role="alert"><ContextDescription>{probeSaveError}</ContextDescription></ContextAlert>}
 
+      {urlError && <ContextAlert variant="warning" role="alert"><ContextTitle>Параметры ссылки требуют внимания</ContextTitle><ContextDescription>{urlError}<Button type="button" variant="outline" size="sm" onClick={resetUrl}>Сбросить параметры мониторинга</Button></ContextDescription></ContextAlert>}
+
       {/* ── Live indicator ── */}
       {!isPaused && (
         <div className="flex items-center gap-2 px-6 py-1.5 border-b shrink-0 text-[11px]"
@@ -2048,6 +2049,7 @@ function UptimePageContent({ selectedProbeId, allProbesHref }: { selectedProbeId
         {(["probes", "resources", "speed"] as const).map(t => (
           <button
             key={t}
+            type="button" aria-pressed={tab === t}
             onClick={() => setTab(t)}
             className={cn(
               "px-4 py-2.5 text-sm font-medium border-b-2 transition-colors -mb-px",
@@ -2408,7 +2410,7 @@ function UptimePageContent({ selectedProbeId, allProbesHref }: { selectedProbeId
             const sProbes   = probes.filter(p => p.srcServerId === s.id)
             const hasIssues = sProbes.some(p => p.status !== "up")
             return (
-              <button key={s.id} onClick={() => toggleServerFilter(s.id)}
+              <button key={s.id} type="button" aria-pressed={active} onClick={() => toggleServerFilter(s.id)}
                 className={cn(
                   "inline-flex items-center gap-1.5 rounded-full border px-2.5 py-1 text-[11px] font-medium transition-all",
                   active
@@ -2442,7 +2444,7 @@ function UptimePageContent({ selectedProbeId, allProbesHref }: { selectedProbeId
 
           {(search || statusFilter !== "all" || serverFilter.length > 0) && (
             <Button variant="ghost" size="sm" className="text-muted-foreground h-8 px-2"
-              onClick={() => { setSearch(""); setStatusFilter("all"); setServerFilter([]) }}>
+              onClick={resetFilters}>
               <XIcon className="size-3.5" />Сбросить
             </Button>
           )}