Improve IP selection near threat zone centers.

Fixes https://github.com/dcs-liberation/dcs_liberation/issues/2754.

client/src/api/_liberationApi.ts

@@ -384,6 +384,8 @@ export type IpZones = {
   ipBubble: LatLng[][];
   permissibleZone: LatLng[][];
   safeZones: LatLng[][][];
+  preferredThreatenedZones: LatLng[][][];
+  tolerableThreatenedLines: LatLng[][];
 };
 export type JoinZones = {
   homeBubble: LatLng[][];

client/src/components/waypointdebugzones/IpZones.tsx

@@ -1,5 +1,5 @@
 import { useGetDebugIpZonesQuery } from "../../api/liberationApi";
-import { LayerGroup, Polygon } from "react-leaflet";
+import { LayerGroup, Polygon, Polyline } from "react-leaflet";
 
 interface IpZonesProps {
   flightId: string;
@@ -56,6 +56,29 @@ function IpZones(props: IpZonesProps) {
           />
         );
       })}
+
+      {data.preferredThreatenedZones.map((zone, idx) => {
+        return (
+          <Polygon
+            key={idx}
+            positions={zone}
+            color="#fe7d0a"
+            fillOpacity={0.1}
+            interactive={false}
+          />
+        );
+      })}
+
+      {data.tolerableThreatenedLines.map((line, idx) => {
+        return (
+          <Polyline
+            key={idx}
+            positions={line}
+            color="#80BA80"
+            interactive={false}
+          />
+        );
+      })}
     </>
   );
 }