feat: register minecraft theme slug

index.html

@@ -46,6 +46,9 @@
           <li role="option" data-value="animal-crossing" aria-selected="false">
             Animal Crossing
           </li>
+          <li role="option" data-value="minecraft" aria-selected="false">
+            Minecraft
+          </li>
         </ul>
       </label>
       <label class="design-theme language-switch">

theme.js

@@ -5,6 +5,7 @@ const DESIGN_THEMES = [
   "cyberpunk",
   "nord",
   "animal-crossing",
+  "minecraft",
 ]
 const FORCED_DARK_DESIGN_THEMES = new Set(["terminal", "cyberpunk"])
 const THEME_BEFORE_FORCED_KEY = "themeBeforeForcedDark"