feat(reservations): native booking-confirmation import via KDE KItinerary (#1102)

* feat(reservations): native booking-confirmation import via KDE KItinerary

Adds a two-step preview → confirm flow for importing booking emails,
PDFs, PKPass and HTML confirmations. The server invokes the KDE
kitinerary-extractor binary, maps JSON-LD schema.org output to TREK
reservation shapes, and persists via the existing createReservation
pipeline (accommodations, budget, places, WebSocket broadcasts).

- NestJS BookingImportModule: preview + confirm endpoints under
  /api/trips/:tripId/reservations/import/booking{,/confirm}
- KitineraryExtractorService: spawns the binary, filters stderr noise,
  handles QDateTime (@value) timezone-aware datetimes
- kitinerary-mapper: FlightReservation, TrainReservation, BusReservation,
  BoatReservation, LodgingReservation, FoodEstablishmentReservation,
  RentalCarReservation, EventReservation → typed preview items
- BookingImportService: auto-creates place rows; geocodes venues without
  coordinates via Nominatim (name+address → address → name fallback);
  resolves day IDs for accommodation linking
- BookingImportModal: drag-and-drop multi-file upload, preview cards
  with type icons, per-item exclude toggle, confirm step
- Shared Zod contracts: BookingImportPreviewItem, PreviewResponse,
  ConfirmRequest, ConfirmResponse — consumed by controller, service,
  API client and modal
- Dockerfile: node:24-trixie-slim runtime; amd64 downloads KDE static
  binary + locales; arm64 installs libkitinerary-bin + symlinks to
  fixed path; ENV KITINERARY_EXTRACTOR_PATH set for both arches
- /api/health/features exposes { bookingImport: boolean } so the UI
  hides the Import button when the binary is absent
- i18n keys (English), wiki docs, API.md, README one-liner

* i18n: add booking import translations for all 19 non-English locales

Adds 17 reservations.import.* keys and undo.importBooking to ar, br, cs,
de, es, fr, gr, hu, id, it, ja, ko, nl, pl, ru, tr, uk, zh, zh-TW.

* chore: enforce i18n parity

* docs(wiki): add KItinerary local setup instructions to dev environment guide

client/src/pages/TripPlannerPage.tsx

@@ -16,6 +16,7 @@ import SlidingTabs from '../components/shared/SlidingTabs'
 import TripMembersModal from '../components/Trips/TripMembersModal'
 import { ReservationModal } from '../components/Planner/ReservationModal'
 import { TransportModal } from '../components/Planner/TransportModal'
+import BookingImportModal from '../components/Planner/BookingImportModal'
 // MemoriesPanel moved to Journey addon
 import ReservationsPanel from '../components/Planner/ReservationsPanel'
 import PackingListPanel from '../components/Packing/PackingListPanel'
@@ -182,6 +183,7 @@ export default function TripPlannerPage(): React.ReactElement | null {
     prefillCoords, setPrefillCoords, editingAssignmentId, setEditingAssignmentId,
     showTripForm, setShowTripForm, showMembersModal, setShowMembersModal,
     showReservationModal, setShowReservationModal, editingReservation, setEditingReservation,
+    showBookingImport, setShowBookingImport, bookingImportAvailable,
     bookingForAssignmentId, setBookingForAssignmentId,
     showTransportModal, setShowTransportModal, editingTransport, setEditingTransport,
     transportModalDayId, setTransportModalDayId,
@@ -628,6 +630,8 @@ export default function TripPlannerPage(): React.ReactElement | null {
               assignments={assignments}
               files={files}
               onAdd={() => { setEditingReservation(null); setShowReservationModal(true) }}
+              onImport={() => setShowBookingImport(true)}
+              bookingImportAvailable={bookingImportAvailable}
               onEdit={(r) => { setEditingReservation(r); setShowReservationModal(true) }}
               onDelete={handleDeleteReservation}
               onNavigateToFiles={() => handleTabChange('dateien')}
@@ -676,6 +680,7 @@ export default function TripPlannerPage(): React.ReactElement | null {
       <TripMembersModal isOpen={showMembersModal} onClose={() => setShowMembersModal(false)} tripId={tripId} tripTitle={trip?.title} />
       <ReservationModal isOpen={showReservationModal} onClose={() => { setShowReservationModal(false); setEditingReservation(null); setBookingForAssignmentId(null) }} onSave={handleSaveReservation} reservation={editingReservation} days={days} places={places} assignments={assignments} selectedDayId={selectedDayId} files={files} onFileUpload={canUploadFiles ? (fd) => tripActions.addFile(tripId, fd) : undefined} onFileDelete={(id) => tripActions.deleteFile(tripId, id)} accommodations={tripAccommodations} defaultAssignmentId={bookingForAssignmentId} />
       {showTransportModal && <TransportModal isOpen={showTransportModal} onClose={() => { setShowTransportModal(false); setEditingTransport(null); setTransportModalDayId(null) }} onSave={handleSaveTransport} reservation={editingTransport} days={days} selectedDayId={transportModalDayId} files={files} onFileUpload={canUploadFiles ? (fd) => tripActions.addFile(tripId, fd) : undefined} onFileDelete={(id) => tripActions.deleteFile(tripId, id)} />}
+      <BookingImportModal isOpen={showBookingImport} onClose={() => setShowBookingImport(false)} tripId={tripId} pushUndo={pushUndo} />
       <ConfirmDialog
         isOpen={!!deletePlaceId}
         onClose={() => setDeletePlaceId(null)}

client/src/pages/tripPlanner/useTripPlanner.ts

@@ -7,7 +7,7 @@ import { getCached, fetchPhoto } from '../../services/photoService'
 import { useToast } from '../../components/shared/Toast'
 import { Map, Ticket, PackageCheck, Wallet, FolderOpen, Users, Train } from 'lucide-react'
 import { useTranslation } from '../../i18n'
-import { addonsApi, accommodationsApi, authApi, tripsApi, assignmentsApi } from '../../api/client'
+import { addonsApi, accommodationsApi, authApi, tripsApi, assignmentsApi, healthApi } from '../../api/client'
 import { accommodationRepo } from '../../repo/accommodationRepo'
 import { offlineDb } from '../../db/offlineDb'
 import { useAuthStore } from '../../store/authStore'
@@ -138,6 +138,8 @@ export function useTripPlanner() {
   const [showMembersModal, setShowMembersModal] = useState<boolean>(false)
   const [showReservationModal, setShowReservationModal] = useState<boolean>(false)
   const [editingReservation, setEditingReservation] = useState<Reservation | null>(null)
+  const [showBookingImport, setShowBookingImport] = useState<boolean>(false)
+  const [bookingImportAvailable, setBookingImportAvailable] = useState<boolean>(false)
   const [bookingForAssignmentId, setBookingForAssignmentId] = useState<number | null>(null)
   const [showTransportModal, setShowTransportModal] = useState<boolean>(false)
   const [editingTransport, setEditingTransport] = useState<Reservation | null>(null)
@@ -163,6 +165,10 @@ export function useTripPlanner() {
     setFitKey(k => k + 1)
   }, [trip, places])
 
+  useEffect(() => {
+    healthApi.features().then(f => setBookingImportAvailable(f.bookingImport)).catch(() => {})
+  }, [])
+
   const connectionsStorageKey = tripId ? `trek:visible-connections:${tripId}` : null
   const [visibleConnections, setVisibleConnections] = useState<number[]>(() => {
     if (typeof window === 'undefined' || !connectionsStorageKey) return []
@@ -624,6 +630,7 @@ export function useTripPlanner() {
     prefillCoords, setPrefillCoords, editingAssignmentId, setEditingAssignmentId,
     showTripForm, setShowTripForm, showMembersModal, setShowMembersModal,
     showReservationModal, setShowReservationModal, editingReservation, setEditingReservation,
+    showBookingImport, setShowBookingImport, bookingImportAvailable,
     bookingForAssignmentId, setBookingForAssignmentId,
     showTransportModal, setShowTransportModal, editingTransport, setEditingTransport,
     transportModalDayId, setTransportModalDayId,