New Crowdin updates (#102)

* New translations en.json (Belarusian)

* New translations menu.mdx (Belarusian)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

* New translations files-and-stats.mdx (Chinese Simplified)

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

* New translations files-and-stats.mdx (Portuguese, Brazilian)

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

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

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

* New translations files-and-stats.mdx (Serbian (Latin))

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

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

* Update source file files-and-stats.mdx

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

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

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

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

* New translations files-and-stats.mdx (Portuguese, Brazilian)

website/src/locales/be.json

@@ -4,40 +4,40 @@
         "app_title": "the online GPX file editor",
         "embed_title": "the online GPX file editor",
         "help_title": "help",
-        "404_title": "page not found",
+        "404_title": "старонка не знойдзена",
         "description": "View, edit, and create GPX files online with advanced route planning capabilities and file processing tools, beautiful maps and detailed data visualizations."
     },
     "menu": {
         "new": "New",
-        "new_file": "New file",
+        "new_file": "Стварыць новы файл",
         "new_track": "New track",
         "new_segment": "New segment",
-        "open": "Open...",
+        "open": "Адкрыць...",
         "duplicate": "Duplicate",
-        "close": "Close",
-        "close_all": "Close all",
-        "copy": "Copy",
-        "paste": "Paste",
-        "cut": "Cut",
-        "export": "Export...",
+        "close": "Закрыць",
+        "close_all": "Закрыць усе",
+        "copy": "Капіяваць",
+        "paste": "Уставіць",
+        "cut": "Выразаць",
+        "export": "Экспартаваць...",
         "export_all": "Export all...",
-        "export_options": "Export options",
+        "export_options": "Налады экспарту",
         "support_message": "The tool is free to use, but not free to run. Please consider supporting the website if you use it frequently. Thank you!",
         "support_button": "Help keep the website free",
-        "download_file": "Download file",
-        "download_files": "Download files",
-        "edit": "Edit",
-        "undo": "Undo",
+        "download_file": "Спампаваць файл",
+        "download_files": "Спампаваць файлы",
+        "edit": "Рэдагаваць",
+        "undo": "Адрабіць",
         "redo": "Redo",
-        "delete": "Delete",
-        "select_all": "Select all",
+        "delete": "Выдаліць",
+        "select_all": "Абраць усё",
         "view": "View",
         "elevation_profile": "Elevation profile",
         "vertical_file_view": "Vertical file list",
         "switch_basemap": "Switch to previous basemap",
         "toggle_overlays": "Toggle overlays",
         "toggle_3d": "Toggle 3D",
-        "settings": "Settings",
+        "settings": "Налады",
         "distance_units": "Distance units",
         "metric": "Metric",
         "imperial": "Imperial",
@@ -47,10 +47,10 @@
         "celsius": "Celsius",
         "fahrenheit": "Fahrenheit",
         "language": "Language",
-        "mode": "Theme",
+        "mode": "Тэма",
         "system": "System",
-        "light": "Light",
-        "dark": "Dark",
+        "light": "Светлая",
+        "dark": "Цёмная",
         "street_view_source": "Street view source",
         "mapillary": "Mapillary",
         "google": "Google",