Draw commit boundaries in the new map.

https://github.com/dcs-liberation/dcs_liberation/issues/2039

client/src/api/api.ts

@@ -0,0 +1,16 @@
+import { HTTP_URL } from "./backend";
+import { createApi, fetchBaseQuery } from "@reduxjs/toolkit/query/react";
+import { LatLng } from "leaflet";
+
+// TODO: We should be auto-generating this from FastAPI's openapi.json.
+export const apiSlice = createApi({
+  reducerPath: "api",
+  baseQuery: fetchBaseQuery({ baseUrl: HTTP_URL }),
+  endpoints: (builder) => ({
+    getCommitBoundaryForFlight: builder.query<LatLng[], string>({
+      query: (flightId) => `flights/${flightId}/commit-boundary`,
+    }),
+  }),
+});
+
+export const { useGetCommitBoundaryForFlightQuery } = apiSlice;

client/src/api/backend.ts

@@ -1,7 +1,9 @@
 import axios from "axios";
 
+export const HTTP_URL = "http://[::1]:5000/";
+
 export const backend = axios.create({
-  baseURL: "http://[::1]:5000/",
+  baseURL: HTTP_URL,
 });
 
 export const WEBSOCKET_URL = "ws://[::1]:5000/eventstream";