5 neue Layer: Militaerflug, Seekabel, Infrastruktur, ISS Tracker

MILITAERFLUGVERKEHR (adsb.lol /v2/mil):
- ~254 Militaerflugzeuge weltweit in Echtzeit (rot)
- Callsign-Labels bei Zoom (RCH=USAF, GAF=Luftwaffe etc.)
- Klick zeigt: Callsign, Registration, Typ, Hoehe, Squawk
- 20s Refresh

SEEKABEL (TeleGeography):
- Untersee-Glasfaserkabel als cyan-Linien auf dem Globus
- ~500+ internationale Kabelverbindungen
- Geopolitisch relevant (Sabotage, Abhoerung)

INFRASTRUKTUR (OpenStreetMap Overpass):
- 348 Kernkraftwerke weltweit (gelb mit Orange-Rand)
- Militaerflughaefen (rot)
- Labels bei Zoom (<500km)
- 24h Cache (statische Daten)

ISS TRACKER (Open-Notify API):
- Echtzeit-Position der ISS (roter Punkt, 420km Hoehe)
- 5s Refresh, prominentes Label
- Klick zeigt Details

Backend: data_military.py, data_infra.py (2 neue Dateien)
Frontend: military.js, cables.js, infra.js, iss.js (4 neue Dateien)

static/js/app.js

@@ -153,9 +153,13 @@ const Globe = {
     _setupLayerToggles() {
         var toggles = {
             'layer-flights': function(on) { on ? FlightsLayer.start(Globe.viewer) : FlightsLayer.stop(); },
+            'layer-military': function(on) { on ? MilitaryLayer.start(Globe.viewer) : MilitaryLayer.stop(); },
             'layer-ships': function(on) { on ? ShipsLayer.start(Globe.viewer) : ShipsLayer.stop(); },
             'layer-gdelt': function(on) { on ? GdeltLayer.start(Globe.viewer) : GdeltLayer.stop(); },
             'layer-satellites': function(on) { on ? SatellitesLayer.start(Globe.viewer) : SatellitesLayer.stop(); },
+            'layer-cables': function(on) { on ? CablesLayer.start(Globe.viewer) : CablesLayer.stop(); },
+            'layer-infra': function(on) { on ? InfraLayer.start(Globe.viewer) : InfraLayer.stop(); },
+            'layer-iss': function(on) { on ? ISSLayer.start(Globe.viewer) : ISSLayer.stop(); },
             'layer-disasters': function(on) { on ? DisastersLayer.start(Globe.viewer) : DisastersLayer.stop(); },
             'layer-weather': function(on) { on ? WeatherLayer.start(Globe.viewer) : WeatherLayer.stop(); },
             'layer-daynight': function(on) { Globe.viewer.scene.globe.enableLighting = on; },
@@ -181,6 +185,9 @@ const Globe = {
         if (typeof QuakesLayer !== 'undefined' && QuakesLayer._count > 0) {
             document.getElementById('count-quakes').textContent = QuakesLayer._count.toLocaleString('de-DE');
         }
+        if (typeof MilitaryLayer !== 'undefined' && MilitaryLayer._count > 0) {
+            document.getElementById('count-military').textContent = MilitaryLayer._count.toLocaleString('de-DE');
+        }
         if (typeof SatellitesLayer !== 'undefined' && SatellitesLayer._count > 0) {
             document.getElementById('count-satellites').textContent = SatellitesLayer._count.toLocaleString('de-DE');
         }