Optimized routing

apps/web/tests/offline-route.test.ts

@@ -38,6 +38,7 @@ describe("offline voyage storage", () => {
     expect(saved.plan.destination).toEqual({ lat: 51.6814536, lon: 7.8042615 });
     expect(saved.route.departureTime).toBe("2026-07-20T06:00:00.000Z");
     expect(saved.route.durationMinutes).toBe(120);
+    expect(saved.route.routeSnaps).toEqual(routeFixture.routeSnaps);
     expect(saved.route.alternatives).toBeUndefined();
     expect(listOfflineVoyages(localStorage)).toHaveLength(1);
     const restored = loadOfflineVoyage("voyage-test", localStorage);
@@ -83,7 +84,7 @@ const routeFixture: RouteResult = {
   name: "Emden – Hamm",
   geometry: {
     type: "LineString",
-    coordinates: [[7.186111, 53.344167], [7.1, 52.4], [7.8042615, 51.6814536]]
+    coordinates: [[7.186, 53.344], [7.1, 52.4], [7.8042, 51.6817]]
   },
   distanceNm: 153.69,
   departureTime: "2026-07-20T06:00:00.000Z",
@@ -94,6 +95,19 @@ const routeFixture: RouteResult = {
   unknownDepthRatio: 1,
   dataSources: ["OSM"],
   routingMode: "fairway",
+  routeSnaps: {
+    start: {
+      requested: { lat: 53.344167, lon: 7.186111 },
+      snapped: { lat: 53.344, lon: 7.186 },
+      distanceM: 20
+    },
+    waypoints: [],
+    destination: {
+      requested: { lat: 51.6814536, lon: 7.8042615 },
+      snapped: { lat: 51.6817, lon: 7.8042 },
+      distanceM: 28
+    }
+  },
   alternatives: [{
     id: "unused",
     name: "Alternative",