feat: hourly pricing + category base prices in booking modal + availability grid

- Add hourly_price column to rate_overrides, base_price/allow_hourly/hourly_base_price to room_categories (migration 033)
- Update categories and rate-overrides backend routes to handle new fields
- AvailabilityPage: hourly/nightly mode toggle, period prices auto-applied to grid with 'П' indicator, confirmation dialog when overriding period prices
- BookingModal: nightly/hourly toggle at top, pricing hierarchy (override → category base → room rate)
- RoomCategoriesPage: base_price/allow_hourly/hourly_base_price fields in category form; inline rooms panel
- CalendarPage + BookingCalendar: pass hourlyPriceOverrides and categoryBasePrices down to BookingModal

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

src/pages/CalendarPage.tsx

@@ -25,6 +25,8 @@ export function CalendarPage() {
   const [rentalBookings, setRentalBookings] = useState<RentalBookingApi[]>([])
   const [locks, setLocks] = useState<Map<string, BookingLock>>(new Map())
   const [priceOverrides, setPriceOverrides] = useState<Record<string, Record<string, number>>>({})
+  const [hourlyPriceOverrides, setHourlyPriceOverrides] = useState<Record<string, Record<string, number>>>({})
+  const [categoryBasePrices, setCategoryBasePrices] = useState<Record<string, { nightlyBase: number; hourlyBase: number }>>({})
   // roomId → assigneeName for "убирается" tooltip
   const [cleaningAssignees, setCleaningAssignees] = useState<Record<string, string>>({})
   // Set of room IDs with active maintenance tasks
@@ -36,21 +38,36 @@ export function CalendarPage() {
       api.rooms.list(slug),
       api.bookings.list(slug),
       api.rateOverrides.list(slug).catch(() => []),
+      api.categories.list(slug).catch(() => []),
     ]
     if (isRentalActive) {
       fetches.push(api.rental.listObjects(slug))
       fetches.push(api.rental.listBookings(slug))
     }
-    Promise.all(fetches).then(([r, b, overrides, ro, rb]) => {
+    Promise.all(fetches).then(([r, b, overridesRaw, catsRaw, ro, rb]) => {
       setRooms(r as Room[])
       setBookings(b as Booking[])
       // Build categoryId → date → price lookup
+      const overrides = overridesRaw as import('../lib/api').RateOverrideApi[]
       const map: Record<string, Record<string, number>> = {}
-      for (const o of overrides as import('../lib/api').RateOverrideApi[]) {
+      const hourlyMap: Record<string, Record<string, number>> = {}
+      for (const o of overrides) {
         if (!map[o.categoryId]) map[o.categoryId] = {}
         map[o.categoryId][o.date] = o.price
+        if (o.hourlyPrice != null && o.hourlyPrice > 0) {
+          if (!hourlyMap[o.categoryId]) hourlyMap[o.categoryId] = {}
+          hourlyMap[o.categoryId][o.date] = o.hourlyPrice
+        }
       }
       setPriceOverrides(map)
+      setHourlyPriceOverrides(hourlyMap)
+      // Build category base prices
+      const cats = catsRaw as import('../lib/api').CategoryApi[]
+      const catBases: Record<string, { nightlyBase: number; hourlyBase: number }> = {}
+      for (const cat of cats) {
+        catBases[cat.id] = { nightlyBase: cat.base_price ?? 0, hourlyBase: cat.hourly_base_price ?? 0 }
+      }
+      setCategoryBasePrices(catBases)
       if (isRentalActive) {
         setRentalObjects(ro as RentalObjectApi[])
         setRentalBookings(rb as RentalBookingApi[])
@@ -296,6 +313,8 @@ export function CalendarPage() {
           onDraftCancel={handleDraftCancel}
           wsConnected={connected}
           priceOverrides={priceOverrides}
+          hourlyPriceOverrides={hourlyPriceOverrides}
+          categoryBasePrices={categoryBasePrices}
         />
       </div>
     </div>