refactor: simplify earth bgp fallback and geography helpers

frontend/public/earth/js/constants.js

@@ -29,8 +29,6 @@ export const PATHS = {
   bgpApi: '/api/v1/visualization/geo/bgp-anomalies',
   bgpIncidentsApi: '/api/v1/visualization/geo/bgp-incidents',
   bgpCollectorsApi: '/api/v1/visualization/geo/bgp-collectors',
-  geoJSON: './geo.json',
-  landingPointsStatic: './landing-point-geo.geojson',
 };
 
 // Cable colors mapping
@@ -83,8 +81,6 @@ export const BGP_CONFIG = {
   dimmedScale: 0.92,
   pulseSpeed: 0.0045,
   collectorPulseSpeed: 0.0024,
-  eventHubAltitudeOffset: 7.2,
-  eventHubScale: 4.8,
   regionScale: 11.5,
   normalPulseAmplitude: 0.08,
   lockedPulseAmplitude: 0.28,
@@ -135,8 +131,6 @@ export const BGP_CONFIG = {
     lockedNeutralColor: 0xd8e4ed,
     dimmedColor: 0x7d8ca3,
   },
-  eventHubColor: 0x8af5ff,
-  linkColor: 0x54d2ff,
   regionColor: 0x2dd4bf,
   eventRingScaleA: 2.5,
   eventRingScaleB: 3.4,