UX: Remove reliance on JS for category box links

app/assets/javascripts/discourse/components/categories-boxes.js.es6

@@ -1,7 +1,6 @@
 import discourseComputed from "discourse-common/utils/decorators";
 import { isEmpty } from "@ember/utils";
 import Component from "@ember/component";
-import DiscourseURL from "discourse/lib/url";
 
 export default Component.extend({
   tagName: "section",
@@ -19,16 +18,5 @@ export default Component.extend({
   @discourseComputed("categories.[].subcategories")
   hasSubcategories() {
     return this.categories.any(c => !isEmpty(c.get("subcategories")));
-  },
-
-  click(e) {
-    if (!$(e.target).is("a")) {
-      const url = $(e.target)
-        .closest(".category-box")
-        .data("url");
-      if (url) {
-        DiscourseURL.routeTo(url);
-      }
-    }
   }
 });

app/assets/javascripts/discourse/templates/components/categories-boxes.hbs

@@ -13,7 +13,7 @@
       </div>
       <div class="category-details">
         <div class='category-box-heading'>
-          <a href={{c.url}}>
+          <a class="parent-box-link" href={{c.url}}>
             <h3>
               {{#if c.read_restricted}}
                 {{d-icon 'lock'}}