feat: add category field to housekeeping tasks + TechnicalPage for maintenance tasks

- Add migration 025 to add `category` column (housekeeping/maintenance) to housekeeping_tasks
- Backend: filter by ?category= in GET, store category in POST, allow patching category
- API client: HkPayload + housekeeping.list() now support category param
- HousekeepingPage: filters by category=housekeeping so maintenance tasks don't appear
- RoomContextMenu: priority sub-form for dirty/cleaning status, tech task creation inline form
- BookingCalendar: accepts onMaintenanceTaskCreate prop, passes priority to onRoomUpdate
- CalendarPage: handleRoomUpdate creates task for dirty+cleaning (with priority), new handleMaintenanceTaskCreate for category=maintenance tasks
- TechnicalPage: new page for viewing/creating/updating maintenance tasks
- App.tsx: /technical route added
- Sidebar: Тех. задачи nav item added under Управление

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

src/pages/CalendarPage.tsx

@@ -7,6 +7,7 @@ import type { RentalObjectApi, RentalBookingApi } from '../lib/api'
 import { useHotelSocket } from '../hooks/useHotelSocket'
 import type { WsMessage } from '../hooks/useHotelSocket'
 import type { Room, Booking } from '../types'
+import type { HkPriority } from '../components/rooms/RoomContextMenu'
 import type { RentalBooking } from '../data/rentalData'
 
 export type BookingLock = { checkIn: string; checkOut: string; lockedBy: string }
@@ -153,18 +154,18 @@ export function CalendarPage() {
     send({ type: 'unlock', roomId })
   }, [send])
 
-  const handleRoomUpdate = useCallback(async (roomId: string, patch: Partial<Room>) => {
+  const handleRoomUpdate = useCallback(async (roomId: string, patch: Partial<Room>, priority?: HkPriority) => {
     try {
       const updated = await api.rooms.update(slug, roomId, patch)
       setRooms(prev => prev.map(r => r.id === updated.id ? updated : r))
-      // When manually marking room as dirty → auto-create a housekeeping task
-      if (patch.housekeepingStatus === 'dirty') {
+      if (patch.housekeepingStatus === 'dirty' || patch.housekeepingStatus === 'cleaning') {
         const today = new Date().toISOString().slice(0, 10)
         const task = await api.housekeeping.create(slug, {
           room_id: roomId,
           type: 'regular',
-          priority: 'medium',
+          priority: priority ?? 'medium',
           due_date: today,
+          category: 'housekeeping',
         })
         send({ type: 'housekeeping_task_created', task: task as unknown as Record<string, unknown> })
       }
@@ -173,6 +174,23 @@ export function CalendarPage() {
     }
   }, [slug, send])
 
+  const handleMaintenanceTaskCreate = useCallback(async (roomId: string, description: string, priority: HkPriority) => {
+    try {
+      const today = new Date().toISOString().slice(0, 10)
+      const task = await api.housekeeping.create(slug, {
+        room_id: roomId,
+        type: 'maintenance',
+        priority,
+        notes: description,
+        due_date: today,
+        category: 'maintenance',
+      })
+      send({ type: 'housekeeping_task_created', task: task as unknown as Record<string, unknown> })
+    } catch (err) {
+      console.error('Failed to create maintenance task:', err)
+    }
+  }, [slug, send])
+
   const handleRentalBookingCreate = useCallback(async (b: RentalBooking) => {
     try {
       const created = await api.rental.createBooking(slug, {
@@ -208,6 +226,7 @@ export function CalendarPage() {
           onBookingUpdate={handleUpdate}
           onBookingBulkUpdate={handleBulkUpdate}
           onRoomUpdate={handleRoomUpdate}
+          onMaintenanceTaskCreate={handleMaintenanceTaskCreate}
           fadingBookingIds={fadingBookings}
           rentalObjects={isRentalActive ? rentalObjects as unknown as import('../data/rentalData').RentalObject[] : undefined}
           rentalBookings={isRentalActive ? rentalBookings as unknown as RentalBooking[] : undefined}