feat: BreakPilot PWA - Full codebase (clean push without large binaries)

All services: admin-v2, studio-v2, website, ai-compliance-sdk,
consent-service, klausur-service, voice-service, and infrastructure.
Large PDFs and compiled binaries excluded via .gitignore.

studio-v2/components/CityMapLeaflet.tsx

@@ -0,0 +1,77 @@
+'use client'
+
+import { useEffect } from 'react'
+import { MapContainer, TileLayer, Marker, useMapEvents, useMap } from 'react-leaflet'
+import L from 'leaflet'
+import 'leaflet/dist/leaflet.css'
+
+// Fix für Leaflet Marker Icons in Next.js
+const DefaultIcon = L.icon({
+  iconUrl: 'https://unpkg.com/leaflet@1.9.4/dist/images/marker-icon.png',
+  iconRetinaUrl: 'https://unpkg.com/leaflet@1.9.4/dist/images/marker-icon-2x.png',
+  shadowUrl: 'https://unpkg.com/leaflet@1.9.4/dist/images/marker-shadow.png',
+  iconSize: [25, 41],
+  iconAnchor: [12, 41],
+  popupAnchor: [1, -34],
+  shadowSize: [41, 41]
+})
+
+L.Marker.prototype.options.icon = DefaultIcon
+
+interface CityMapLeafletProps {
+  center: { lat: number; lng: number }
+  zoom: number
+  markerPosition: [number, number] | null
+  onMapClick: (lat: number, lng: number) => void
+  isDark: boolean
+}
+
+// Komponente für Klick-Events
+function MapClickHandler({ onMapClick }: { onMapClick: (lat: number, lng: number) => void }) {
+  useMapEvents({
+    click: (e) => {
+      onMapClick(e.latlng.lat, e.latlng.lng)
+    },
+  })
+  return null
+}
+
+// Komponente um Karte neu zu zentrieren
+function MapCenterUpdater({ center, zoom }: { center: { lat: number; lng: number }; zoom: number }) {
+  const map = useMap()
+
+  useEffect(() => {
+    map.setView([center.lat, center.lng], zoom)
+  }, [map, center.lat, center.lng, zoom])
+
+  return null
+}
+
+export default function CityMapLeaflet({
+  center,
+  zoom,
+  markerPosition,
+  onMapClick,
+  isDark
+}: CityMapLeafletProps) {
+  return (
+    <MapContainer
+      center={[center.lat, center.lng]}
+      zoom={zoom}
+      style={{ height: '100%', width: '100%' }}
+    >
+      <TileLayer
+        attribution='&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a>'
+        url={isDark
+          ? 'https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}{r}.png'
+          : 'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png'
+        }
+      />
+      {markerPosition && (
+        <Marker position={markerPosition} icon={DefaultIcon} />
+      )}
+      <MapClickHandler onMapClick={onMapClick} />
+      <MapCenterUpdater center={center} zoom={zoom} />
+    </MapContainer>
+  )
+}