Bump maplibre-gl from 1.14.0 to 1.15.0 in /app/frontend

Bumps [maplibre-gl](https://github.com/maplibre/maplibre-gl-js) from 1.14.0 to 1.15.0.
- [Release notes](https://github.com/maplibre/maplibre-gl-js/releases)
- [Changelog](https://github.com/maplibre/maplibre-gl-js/blob/main/CHANGELOG.md)
- [Commits](maplibre/maplibre-gl-js@v1.14.0...v1.15.0)

---
updated-dependencies:
- dependency-name: maplibre-gl
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

app/frontend/package.json

@@ -13,7 +13,7 @@
     "dayjs": "^1.10.5",
     "google-protobuf": "^3.17.3",
     "grpc-web": "^1.2.1",
-    "maplibre-gl": "^1.14.0",
+    "maplibre-gl": "^1.15.0",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",
     "react-error-boundary": "^3.1.3",

app/frontend/yarn.lock

@@ -10128,10 +10128,10 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-maplibre-gl@^1.14.0:
-  version "1.14.0"
-  resolved "https://registry.yarnpkg.com/maplibre-gl/-/maplibre-gl-1.14.0.tgz#035663dae6cbaaca5b06024f6c5b51a42db1fc84"
-  integrity sha512-pqr/nsoZHx1rUY2Bpp0EFVcFVgrVOLkDDh2DhZcLVZVHYXdFOH/LyKUoLZda/3/CDTmlZy9ldJeZN8O0g1Ocpg==
+maplibre-gl@^1.15.0:
+  version "1.15.0"
+  resolved "https://registry.yarnpkg.com/maplibre-gl/-/maplibre-gl-1.15.0.tgz#6efa96b5fdda218390cb9db3eb1e901dc6ca9f51"
+  integrity sha512-C3Mq7HDTndvAs8w+Ai1QzvVdN7xG2+2iHjtp3Pkmk7tJeSMcqZzQYHKyOCBkpTs7g2P/aFqMU8Tg853RIZxIZg==
   dependencies:
     "@mapbox/geojson-rewind" "^0.5.0"
     "@mapbox/geojson-types" "^1.0.2"