New Crowdin updates (#300)

* New translations en.json (Spanish)

* New translations en.json (German)

* New translations en.json (Italian)

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

* New translations gpx.mdx (Italian)

* New translations funding.mdx (Italian)

* New translations en.json (French)

website/src/locales/de.json

@@ -473,7 +473,7 @@
     },
     "homepage": {
         "website": "Webseite",
-        "home": "Zuhause",
+        "home": "Startseite",
         "app": "App",
         "contact": "Kontakt",
         "reddit": "Reddit",