FEATURE: support more views for category page on mobile

app/assets/javascripts/discourse/app/components/discovery/categories-display.gjs

@@ -16,6 +16,9 @@ import { MAX_UNOPTIMIZED_CATEGORIES } from "discourse/lib/constants";
 const mobileCompatibleViews = [
   "categories_with_featured_topics",
   "subcategories_with_featured_topics",
+  "categories_boxes",
+  "categories_boxes_with_topics",
+  "categories_only",
 ];
 
 const subcategoryComponents = {

app/assets/javascripts/discourse/tests/acceptance/categories-test.js

@@ -127,6 +127,30 @@ acceptance(
   }
 );
 
+acceptance(
+  "Categories - 'categories_boxes_with_topics' (mobile)",
+  function (needs) {
+    needs.mobileView();
+    needs.settings({
+      desktop_category_page_style: "categories_boxes_with_topics",
+    });
+
+    test("basic functionality", async function (assert) {
+      await visit("/categories");
+      assert
+        .dom(
+          "div.category-box-inner .category-box-heading a.parent-box-link[href='/c/dev/7']"
+        )
+        .exists("shows boxes for top-level category");
+      assert
+        .dom(
+          "div.category-box-inner .featured-topics li[data-topic-id='11994']"
+        )
+        .exists("shows featured topics in boxes");
+    });
+  }
+);
+
 acceptance("Categories - preloadStore handling", function () {
   const styles = [
     "categories_only",