front: bump maplibre-gl from 5.10.0 to 5.12.0 in /front

Bumps [maplibre-gl](https://github.com/maplibre/maplibre-gl-js) from 5.10.0 to 5.12.0.
- [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@v5.10.0...v5.12.0)

---
updated-dependencies:
- dependency-name: maplibre-gl
  dependency-version: 5.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

front/package-lock.json

@@ -67,7 +67,7 @@
     "js-file-download": "^0.4.12",
     "json-schema": "^0.4.0",
     "lodash": "^4.17.21",
-    "maplibre-gl": "^5.10.0",
+    "maplibre-gl": "^5.12.0",
     "party-js": "^2.2.0",
     "pmtiles": "^4.3.0",
     "rc-slider": "^11.1.9",

front/package.json

@@ -28,7 +28,7 @@
     "classnames": "^2.5.1",
     "file-saver": "^2.0.5",
     "lodash": "^4.17.21",
-    "maplibre-gl": "^5.10.0",
+    "maplibre-gl": "^5.12.0",
     "react": "^19.2.0",
     "react-dom": "^19.2.0",
     "react-map-gl": "^8.1.0"