Update TelegramNotifier URL structure and enhance admin support routing

- Modified TelegramNotifier to change the support ticket URL format, using a query parameter for ticket identification.
- Enhanced the admin support route to validate search parameters, allowing for ticket-specific navigation from Telegram notifications.
- Updated AdminSupportPage to utilize navigation for ticket selection, improving user experience when accessing ticket details.

frontend/src/routes/admin/support.tsx

@@ -1,5 +1,5 @@
 import { useState } from 'react'
-import { createFileRoute } from '@tanstack/react-router'
+import { createFileRoute, useNavigate } from '@tanstack/react-router'
 import { useQuery } from '@tanstack/react-query'
 import { useTranslation } from 'react-i18next'
 import { Button } from '@/shared/ui/button'
@@ -8,14 +8,22 @@ import { TicketStatusBadge } from '@/features/support/TicketStatusBadge'
 import { AdminTicketDetailDialog } from '@/features/admin/support/AdminTicketDetailDialog'
 import { listAllTickets } from '@/features/admin/support/api'
 
-export const Route = createFileRoute('/admin/support')({ component: AdminSupportPage })
+export const Route = createFileRoute('/admin/support')({
+  component: AdminSupportPage,
+  // Ссылка из Telegram-уведомления ведёт на этот же роут с ?ticket=<id> — отдельного роута
+  // на конкретный тикет нет, он открывается диалогом поверх списка.
+  validateSearch: (search: Record<string, unknown>): { ticket?: string } => ({
+    ticket: typeof search.ticket === 'string' ? search.ticket : undefined,
+  }),
+})
 
 const PAGE_SIZE = 20
 
 function AdminSupportPage() {
   const { t } = useTranslation()
+  const navigate = useNavigate({ from: Route.fullPath })
+  const { ticket: selectedTicketId } = Route.useSearch()
   const [page, setPage] = useState(1)
-  const [selectedTicketId, setSelectedTicketId] = useState<string | null>(null)
 
   const { data, isLoading, isError, refetch } = useQuery({
     queryKey: ['admin-tickets', page],
@@ -40,7 +48,7 @@ function AdminSupportPage() {
       {data && data.items.length > 0 && (
         <div className="flex flex-col gap-3">
           {data.items.map((ticket) => (
-            <Card key={ticket.id} className="cursor-pointer" onClick={() => setSelectedTicketId(ticket.id)}>
+            <Card key={ticket.id} className="cursor-pointer" onClick={() => navigate({ search: { ticket: ticket.id } })}>
               <CardHeader className="flex-row items-center justify-between gap-2">
                 <CardTitle className="text-base">
                   {ticket.userName} — {t(`support.type.${ticket.type}`)}
@@ -69,7 +77,7 @@ function AdminSupportPage() {
       )}
 
       {selectedTicketId && (
-        <AdminTicketDetailDialog ticketId={selectedTicketId} onOpenChange={(open) => !open && setSelectedTicketId(null)} />
+        <AdminTicketDetailDialog ticketId={selectedTicketId} onOpenChange={(open) => !open && navigate({ search: {} })} />
       )}
     </div>
   )