feat(credits): add defectDS

i18n/locales/en.json

@@ -23,19 +23,24 @@
   "creditsScreen": {
     "title": "Credits",
     "model3d": {
-      "label": "3D Model",
-      "author": "Nintendo DS Lite by Cianon",
+      "label": "3D Model by",
+      "author": "Cianon",
       "url": "skfb.ly/6ZDvQ - CC BY 4.0"
     },
     "css2d": {
-      "label": "2D CSS",
-      "author": "CSS Nintendo DS by A. Radevich",
+      "label": "2D CSS by",
+      "author": "A. Radevich",
       "url": "codepen.io/aradevich/pen/mdRYzyJ"
     },
     "nintendo": {
-      "label": "UI Design & Sound Effects",
-      "author": "Nintendo DS",
+      "label": "UI Design & Sound Effects by",
+      "author": "Nintendo",
       "url": "nintendo.com - © Nintendo"
+    },
+    "defectds": {
+      "label": "NDS System Sounds extracted by",
+      "author": "defectDS",
+      "url": "adiumxtras.com"
     }
   },
   "achievements": {