feat: agent status badge + auto workstation detection in BookingDetailPanel

- Check localhost:9000 on panel open via getIdentity()
- If local agent is running → use its workstation_id directly, no picker
- If agent is offline → show subtle badge 'Агент не запущен · ключи недоступны' under tabs
- If agent offline but multiple server-side encoders online → still show picker

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/components/bookings/BookingDetailPanel.tsx

@@ -12,6 +12,7 @@ import {
 } from '../../lib/utils'
 import type { Booking, Room } from '../../types'
 import { api, type BookingGuest, type BookingGuestPayload, type GuestApiType } from '../../lib/api'
+import { getIdentity, type AgentIdentity } from '../../lib/agent'
 
 const fmtDate = (iso: string) =>
   new Intl.DateTimeFormat('ru-RU', { day: 'numeric', month: 'long' }).format(new Date(iso))
@@ -146,6 +147,12 @@ export function BookingDetailPanel({ booking, room, rooms, allBookings, slug, on
     setEarlyOpen(false)
   }, [booking.id])
 
+  // Проверяем локальный агент (localhost:9000) при открытии панели
+  useEffect(() => {
+    setAgentIdentity('loading')
+    getIdentity().then(identity => setAgentIdentity(identity))
+  }, [booking.id])
+
   // Parse ФИО string into form fields
   const parseFio = (val: string) => {
     const parts = val.trim().split(/\s+/)
@@ -306,6 +313,7 @@ export function BookingDetailPanel({ booking, room, rooms, allBookings, slug, on
   const [cardEncoders, setCardEncoders]         = useState<Array<{ id: string; name: string }>>([])
   const [cardEncoderPickerOpen, setCardEncoderPickerOpen] = useState(false)
   const [selectedEncoderId, setSelectedEncoderId] = useState('')
+  const [agentIdentity, setAgentIdentity]       = useState<AgentIdentity | null | 'loading'>('loading')
 
   const freeRoomsForRelocate = (rooms ?? []).filter(r =>
     r.id !== booking.roomId &&
@@ -400,7 +408,13 @@ export function BookingDetailPanel({ booking, room, rooms, allBookings, slug, on
   const handleIssueCard = async () => {
     if (!slug || cardIssuing) return
 
-    // Load available encoders
+    // Если локальный агент запущен — используем его рабочее место напрямую
+    if (agentIdentity && agentIdentity !== 'loading' && agentIdentity.workstation_id) {
+      await doIssueCard(agentIdentity.workstation_id)
+      return
+    }
+
+    // Агент не запущен — ищем онлайн-рабочие места с энкодером через сервер
     let encoders: Array<{ id: string; name: string }> = []
     try {
       const wsList = await api.workstations.list(slug)
@@ -415,12 +429,11 @@ export function BookingDetailPanel({ booking, room, rooms, allBookings, slug, on
     }
 
     if (encoders.length === 1) {
-      // Auto-issue
       await doIssueCard(encoders[0].id)
       return
     }
 
-    // Multiple encoders — show picker
+    // Несколько энкодеров — показываем выбор
     setCardEncoders(encoders)
     setSelectedEncoderId(encoders[0].id)
     setCardEncoderPickerOpen(true)
@@ -552,6 +565,16 @@ export function BookingDetailPanel({ booking, room, rooms, allBookings, slug, on
               </button>
             ))}
           </div>
+
+          {/* Статус агента — показываем только если агент не запущен */}
+          {agentIdentity === null && (
+            <div className="flex items-center gap-1.5 mt-2 px-1">
+              <span className="w-1.5 h-1.5 rounded-full bg-slate-400 dark:bg-slate-500 shrink-0" />
+              <span className="text-[11px] text-slate-400 dark:text-slate-500">
+                Агент не запущен · ключи недоступны
+              </span>
+            </div>
+          )}
         </div>
 
         {/* Tab content */}