fix(map): restore subject flight and search inset

apps/catalog/src/CesiumMapRenderer.tsx

@@ -375,6 +375,7 @@ export type CesiumMapRendererHandle = {
   getCameraView: () => MapCameraView | null;
   fitRuntimeEntities: (entityIds?: string[]) => boolean;
   focusRuntimeEntity: (entityId: string) => boolean;
+  focusSubjectCoordinates: (longitude: number, latitude: number) => boolean;
   focusCoordinates: (longitude: number, latitude: number) => boolean;
   focusGridSector: (sector: GridSectorSelection) => boolean;
   focusGridMajorTile: (tile: GridMajorTileSelection) => boolean;
@@ -2744,6 +2745,25 @@ export const CesiumMapRenderer = forwardRef<CesiumMapRendererHandle, {
     return true;
   }, [runtimeEntities]);
 
+  const focusSubjectCoordinates = useCallback((longitude: number, latitude: number) => {
+    const viewer = viewerRef.current;
+    if (!viewer || viewer.isDestroyed()
+      || !Number.isFinite(longitude) || longitude < -180 || longitude > 180
+      || !Number.isFinite(latitude) || latitude < -90 || latitude > 90) return false;
+
+    // Selection can make a filtered subject visible and request navigation in
+    // the same React tick. In that case Cesium has not rebuilt its data source
+    // yet, so entity lookup cannot be the only way to fly to the subject.
+    // Coordinates from the authorized search/runtime fact provide the same
+    // explicit, inspectable camera composition without clearing user filters.
+    const target = Cartesian3.fromDegrees(longitude, latitude, 0, viewer.scene.globe.ellipsoid);
+    viewer.camera.flyToBoundingSphere(new BoundingSphere(target, 1), {
+      duration: 0.45,
+      offset: new HeadingPitchRange(0, -0.9, 8_000),
+    });
+    return true;
+  }, []);
+
   useImperativeHandle(ref, () => ({
     startSpiralAnimation,
     stopSpiralAnimation,
@@ -2754,9 +2774,10 @@ export const CesiumMapRenderer = forwardRef<CesiumMapRendererHandle, {
     fitRuntimeEntities,
     focusCoordinates,
     focusRuntimeEntity,
+    focusSubjectCoordinates,
     focusGridSector,
     focusGridMajorTile,
-  }), [fitRuntimeEntities, focusCoordinates, focusGridMajorTile, focusGridSector, focusRuntimeEntity, startSpiralAnimation, stopSpiralAnimation]);
+  }), [fitRuntimeEntities, focusCoordinates, focusGridMajorTile, focusGridSector, focusRuntimeEntity, focusSubjectCoordinates, startSpiralAnimation, stopSpiralAnimation]);
 
   useEffect(() => {
     const stopForPageLeave = () => stopSpiralAnimation("stopped");