feat: i18n achievement UI labels and data layer title/description

public/demo/locales/en.json

@@ -70,5 +70,19 @@
     "trust_end": "Trusted Ally",
     "alone_end": "Lone Path",
     "continue_end": "Keep Moving Forward"
+  },
+  "achievement": {
+    "qte_master": {
+      "title": "Reaction Master",
+      "desc": "Successfully complete a QTE"
+    },
+    "explorer": {
+      "title": "Explorer",
+      "desc": "Search every corner of the room"
+    },
+    "game_finished": {
+      "title": "Completed",
+      "desc": "Complete the game once"
+    }
   }
 }