fix: rename urgent → Экстренно! in calendar tech task form + room closure warning

- RoomContextMenu: separate TECH_PRIORITY_ITEMS with 'Экстренно!' label for urgent
- Tech task form uses 3-column grid (all priorities visible at once)
- Red highlight when Экстренно! is selected
- Show "🔒 Номер будет закрыт для бронирования" warning under priority selector

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

src/components/rooms/RoomContextMenu.tsx

@@ -33,6 +33,12 @@ const PRIORITY_ITEMS: { value: HkPriority; label: string; color: string }[] = [
   { value: 'low',    label: 'Низкий',  color: 'text-slate-500 dark:text-slate-400' },
 ]
 
+const TECH_PRIORITY_ITEMS: { value: HkPriority; label: string; color: string }[] = [
+  { value: 'urgent', label: 'Экстренно!', color: 'text-red-600 dark:text-red-400' },
+  { value: 'medium', label: 'Средний',    color: 'text-yellow-600 dark:text-yellow-400' },
+  { value: 'low',    label: 'Низкий',     color: 'text-slate-500 dark:text-slate-400' },
+]
+
 type SubForm = 'maintenance' | 'blocked' | 'hk_priority' | 'tech_task' | null
 
 export function RoomContextMenu({ room, x, y, onClose, onStatusChange, onHkStatusChange, onMaintenanceTask, onEdit }: RoomContextMenuProps) {
@@ -271,15 +277,17 @@ export function RoomContextMenu({ room, x, y, onClose, onStatusChange, onHkStatu
                 />
                 <div>
                   <p className="text-[10px] text-slate-500 dark:text-slate-400 mb-1">Приоритет</p>
-                  <div className="grid grid-cols-2 gap-1">
+                  <div className="grid grid-cols-3 gap-1">
-                    {PRIORITY_ITEMS.map(p => (
+                    {TECH_PRIORITY_ITEMS.map(p => (
                       <button
                         key={p.value}
                         onClick={() => setTechPriority(p.value)}
                         className={cn(
-                          'px-2 py-1 rounded-lg text-[11px] font-medium transition-colors border',
+                          'px-2 py-1.5 rounded-lg text-[11px] font-medium transition-colors border',
                           techPriority === p.value
-                            ? 'border-brand-500 bg-brand-50 dark:bg-brand-900/20 text-brand-700 dark:text-brand-300'
+                            ? p.value === 'urgent'
+                              ? 'border-red-500 bg-red-50 dark:bg-red-900/20 text-red-700 dark:text-red-300'
+                              : 'border-brand-500 bg-brand-50 dark:bg-brand-900/20 text-brand-700 dark:text-brand-300'
                             : 'border-slate-200 dark:border-slate-600 text-slate-500 hover:bg-slate-100 dark:hover:bg-slate-700',
                         )}
                       >
@@ -287,6 +295,11 @@ export function RoomContextMenu({ room, x, y, onClose, onStatusChange, onHkStatu
                       </button>
                     ))}
                   </div>
+                  {techPriority === 'urgent' && (
+                    <p className="text-[10px] text-red-600 dark:text-red-400 mt-1.5 flex items-center gap-1">
+                      🔒 Номер будет закрыт для бронирования
+                    </p>
+                  )}
                 </div>
                 {/* Photo upload */}
                 <div>