Add back maplibre-gl.js

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

__mocks__/maplibre-gl.js

@@ -0,0 +1,40 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+const EventEmitter = require("events");
+const { LngLat, NavigationControl, LngLatBounds } = require("maplibre-gl");
+
+class MockMap extends EventEmitter {
+    addControl = jest.fn();
+    removeControl = jest.fn();
+    zoomIn = jest.fn();
+    zoomOut = jest.fn();
+    setCenter = jest.fn();
+    setStyle = jest.fn();
+    fitBounds = jest.fn();
+}
+const MockMapInstance = new MockMap();
+
+class MockAttributionControl {}
+class MockGeolocateControl extends EventEmitter {
+    trigger = jest.fn();
+}
+const MockGeolocateInstance = new MockGeolocateControl();
+const MockMarker = {};
+MockMarker.setLngLat = jest.fn().mockReturnValue(MockMarker);
+MockMarker.addTo = jest.fn().mockReturnValue(MockMarker);
+MockMarker.remove = jest.fn().mockReturnValue(MockMarker);
+module.exports = {
+    Map: jest.fn().mockReturnValue(MockMapInstance),
+    GeolocateControl: jest.fn().mockReturnValue(MockGeolocateInstance),
+    Marker: jest.fn().mockReturnValue(MockMarker),
+    LngLat,
+    LngLatBounds,
+    NavigationControl,
+    AttributionControl: MockAttributionControl,
+};

knip.ts

@@ -15,6 +15,8 @@ export default {
     ignore: [
         "docs/**",
         "res/jitsi_external_api.min.js",
+        // Used by jest
+        "__mocks__/maplibre-gl.js",
         // Keep for now
         "src/hooks/useLocalStorageState.ts",
         "src/components/views/elements/InfoTooltip.tsx",