v0.9.5: The Voltron Update — modular architecture, stable IDs, parallelized boot

- Parallelized startup (60s → 15s) via ThreadPoolExecutor
- Adaptive polling engine with ETag caching (no more bbox interrupts)
- useCallback optimization for interpolation functions
- Sliding LAYERS/INTEL edge panels replace bulky Record Panel
- Modular fetcher architecture (flights, geo, infrastructure, financial, earth_observation)
- Stable entity IDs for GDELT & News popups (PR #63, credit @csysp)
- Admin auth (X-Admin-Key), rate limiting (slowapi), auto-updater
- Docker Swarm secrets support, env_check.py validation
- 85+ vitest tests, CI pipeline, geoJSON builder extraction
- Server-side viewport bbox filtering reduces payloads 80%+

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Former-commit-id: f2883150b5bc78ebc139d89cc966a76f7d7c0408

frontend/src/types/dashboard.ts

@@ -475,4 +475,7 @@ export interface MaplibreViewerProps {
   isEavesdropping?: boolean;
   onEavesdropClick?: (coords: { lat: number; lng: number }) => void;
   onCameraMove?: (coords: { lat: number; lng: number }) => void;
+  viewBoundsRef?: React.RefObject<{ south: number; west: number; north: number; east: number } | null>;
+  trackedSdr?: KiwiSDR | null;
+  setTrackedSdr?: (sdr: KiwiSDR | null) => void;
 }