New Crowdin updates (#84)

* New translations en.json (Spanish)

* New translations en.json (Dutch)

* New translations en.json (Russian)

* New translations menu.mdx (Russian)

* New translations toolbar.mdx (Russian)

* New translations elevation.mdx (Dutch)

* New translations en.json (Russian)

* New translations en.json (French)

* New translations map-controls.mdx (Russian)

* New translations menu.mdx (Russian)

* New translations en.json (Russian)

* New translations mapbox.mdx (Russian)

* New translations integration.mdx (Russian)

* New translations map-controls.mdx (Russian)

* New translations view.mdx (Russian)

* New translations poi.mdx (Russian)

* New translations routing.mdx (Russian)

* New translations time.mdx (Russian)

* New translations files-and-stats.mdx (Russian)

* New translations getting-started.mdx (Russian)

* New translations gpx.mdx (Russian)

* New translations funding.mdx (Russian)

* New translations translation.mdx (Russian)

* New translations map-controls.mdx (Russian)

* New translations menu.mdx (Russian)

* New translations edit.mdx (Russian)

* New translations settings.mdx (Russian)

* New translations toolbar.mdx (Russian)

* New translations faq.mdx (Russian)

* New translations elevation.mdx (Russian)

website/src/locales/fr.json

@@ -232,7 +232,7 @@
             "max_zoom": "Zoom max",
             "layer_type": "Type de couche",
             "basemap": "Carte de base",
-            "overlay": "Calque de superposition",
+            "overlay": "Surcouche",
             "create": "Créer la couche",
             "update": "Mettre à jour la couche"
         },