add danish translation

src/lib/i18n/locales/da-DK/translation.json

@@ -1049,7 +1049,7 @@
 	"New Folder": "Ny mappe",
 	"New Function": "Ny funktion",
 	"New Knowledge": "",
-	"New Model": "",
+	"New Model": "Ny model",
 	"New Note": "Ny note",
 	"New Password": "Ny adgangskode",
 	"New Prompt": "",