feat(globe): add interactive 3D globe view with 28 live data layers (#926)

* feat(globe): add 3D globe view powered by globe.gl

Replicate the Sentinel.axonia.us globe locally and expose it via Settings.

- Add GlobeMap.ts: new globe.gl v2 component with night-sky starfield,
  earth topobathy texture, specular water map, atmosphere glow, auto-rotate
  (pauses on interaction, resumes after 60 s), and HTML marker layer for
  conflict zones, intel hotspots, and other data categories
- Update MapContainer with switchToGlobe() / switchToFlat() runtime
  methods and isGlobeMode() query; constructor accepts preferGlobe param
- Wire globe toggle in UnifiedSettings General tab (MAP section);
  persisted to worldmonitor-map-mode via loadFromStorage/saveToStorage
- Add mapMode storage key to STORAGE_KEYS
- Download earth textures to public/textures/ (topo-bathy, night-sky,
  water specular, day)
- Add globe.gl ^2.45.0 and @types/three dependencies
- Add globe CSS + @keyframes globe-pulse for pulsing conflict markers

* feat(globe): wire region selector & CMD+K navigation to 3D globe

* feat(globe): add zoom controls, layer panel, marker tooltips; fix Vercel build

* feat(globe): expand to all 28 world-variant layers with live data rendering

* refactor(globe): use proper keyof MapLayers types

* fix(globe): route AIS/flight data to globe, implement ship traffic markers, hide dayNight toggle

- MapContainer: add globe guard to setAisData and setFlightDelays (data was silently dropped)
- GlobeMap: implement setAisData with AisDisruptionMarker (typed, no any casts); renders
  disruption events with severity-colored ship icons and full tooltip (name/type/severity)
- GlobeMap: three-point dayNight suppression — disabled in initGlobe(), overridden in
  setLayers(), ignored in enableLayer(); toggle removed from layer panel UI
- MapContainer: add globe guards to 5 happy-variant setters (P3: keep no-op stubs in globe)
- Add tests/globe-2d-3d-parity.test.mjs: 13 static-analysis tests covering routing,
  AIS marker fields, and dayNight suppression (all passing)

src/styles/main.css

@@ -16484,4 +16484,16 @@ body.has-breaking-alert .panels-grid {
   -webkit-line-clamp: 3;
   -webkit-box-orient: vertical;
   overflow: hidden;
-}
+}
+/* ─── Globe Map Styles ──────────────────────────────────────────────────────── */
+
+.globe-mode {
+  background: #000 !important;
+  overflow: hidden;
+}
+
+@keyframes globe-pulse {
+  0%   { transform: scale(1); opacity: 0.6; }
+  70%  { transform: scale(2.5); opacity: 0; }
+  100% { transform: scale(2.5); opacity: 0; }
+}