New Crowdin updates (#115)

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

* New translations elevation.mdx (Italian)

* New translations en.json (Italian)

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

website/src/lib/docs/it/files-and-stats.mdx

@@ -35,12 +35,12 @@ You can also navigate through the files using the arrow keys on your keyboard, a
 
 ### Edit actions
 
-By right-clicking on a file tab, you can access the same actions as in the [edit menu](./menu/edit).
+.
 
 ### Layout verticale
 
 As mentioned in the [view options section](./menu/view), you can switch between a horizontal and a vertical layout for the file list.
-The vertical file list is useful when you have many files open, or files with multiple [tracks, segments, or points of interest](./gpx).
+L'elenco di file verticali è utile quando si hanno molti file aperti, o file con più tracce, segmenti o punti di interesse (./gpx).
 Indeed, this layout allows you to inspect the content of the files through collapsible sections.
 
 You can also apply [edit actions](./menu/edit) and [tools](./toolbar) to internal file items.
@@ -54,7 +54,7 @@ The size of the file list can be adjusted by dragging the separator between the
 
 ## Profilo di elevazione e statistiche
 
-At the bottom of the interface, you can find the elevation profile and statistics for the current selection.
+Nella parte inferiore dell'interfaccia è possibile trovare il profilo di elevazione e le statistiche per la selezione corrente.
 
 <DocsNote>
 
@@ -76,7 +76,7 @@ You can also use the mouse wheel to zoom in and out on the elevation profile, an
 Utilizzando i pulsanti a destra del profilo di elevazione, è possibile colorare opzionalmente il profilo di elevazione mediante:
 
 - **slope** <TriangleRight size="16" class="inline-block" style="margin-bottom: 2px" /> informazioni calcolate dai dati di elevazione, o
-- **surface** <BrickWall size="16" class="inline-block" style="margin-bottom: 2px" /> data coming from <a href="https://www.openstreetmap.org/" target="_blank">OpenStreetMap</a>'s <a href="https://wiki.openstreetmap.org/wiki/Key:surface" target="_blank">surface</a> tags.
+- .
   È disponibile solo per i file creati con **gpx.studio**.
 
 Se la tua selezione lo prevede puoi visualizzare anche i dati di: **velocità** <Zap size="16" class="inline-block" style="margin-bottom: 2px" />, **frequenza cardiaca** <HeartPulse size="16" class="inline-block" style="margin-bottom: 2px" />, **cadenza** <Orbit size="16" class="inline-block" style="margin-bottom: 2px" />, **temperatura** <Thermometer size="16" class="inline-block" style="margin-bottom: 2px" />, e **potenza** <SquareActivity size="16" class="inline-block" style="margin-bottom: 2px" /> sul profilo altimetrico.

website/src/lib/docs/it/toolbar/elevation.mdx

@@ -19,6 +19,6 @@ This tool allows you to add elevation data to traces and [points of interest](..
 <DocsNote>
 
 Elevation data is provided by <a href="https://mapbox.com" target="_blank">Mapbox</a>.
-You can learn more about its origin and accuracy in the <a href="https://docs.mapbox.com/data/tilesets/reference/mapbox-terrain-dem-v1/#elevation-data" target="_blank">documentation</a>.
+Puoi saperne di più sulla sua origine e accuratezza nella documentazione <a href="https://docs.mapbox.com/data/tilesets/reference/mapbox-terrain-dem-v1/#elevation-data" target="_blank"></a>.
 
 </DocsNote>

website/src/lib/docs/nl/files-and-stats.mdx

@@ -25,7 +25,7 @@ Wanneer je een muis gebruikt, moet je <kbd>Shift</kbd> ingedrukt houden om horiz
 
 Door op een tabblad te klikken, kun je schakelen tussen de bestanden om de statistieken daarvan te controleren, en [bewerk acties](./menu/edit) en [tools](./toolbar) er op toe te passen.
 Door de <kbd>Ctrl/Cmd</kbd> toets ingedrukt te houden, kunt u bestanden aan de selectie toevoegen of verwijderen en door <kbd>Shift</kbd>ingedrukt te houden, kunt u een serie bestanden selecteren.
-De meeste van de [bewerk acties](./menu/edit) en [tools](./toolbar) kunnen tegelijk op meerdere bestanden worden toegepast.
+De meeste van de [bewerk acties](./menu/edit) en [tools](./toolbar) kunnen op meerdere bestanden tegelijk worden toegepast.
 
 <DocsNote>
 
@@ -43,7 +43,7 @@ Zoals vermeld in de [opties bekijken](./menu/view), kan je schakelen tussen een
 De verticale bestandslijst is handig wanneer je veel bestanden hebt geopend, of bestanden met meerdere [tracks, segmenten of POI's](./gpx).
 Deze lay-out stelt je in staat om de inhoud van de bestanden te bekijken via inklapbare onderdelen.
 
-Je kunt ook [bewerk acties](./menu/edit) en [tools](./toolbar) toepassen op interne items.
+Je kunt ook [bewerk acties](./menu/edit) en [tools](./toolbar) toepassen op interne bestands items.
 Bovendien kun je de interne onderdelen slepen en neerzetten om ze te rangschikken, of ze in de hiërarchie of zelfs naar een ander bestand verplaatsen.
 
 <DocsNote>

website/src/locales/it.json

@@ -222,7 +222,7 @@
     },
     "layers": {
         "settings": "Impostazioni del livello",
-        "settings_help": "Select the map layers you want to show in the interface, add custom ones, and adjust their settings.",
+        "settings_help": "Selezionare i livelli di mappa che si desidera mostrare nell'interfaccia, aggiungere quelli personalizzati e regolare le impostazioni.",
         "selection": "Selezione del livello",
         "custom_layers": {
             "title": "Livelli personalizzati",