DEV: Don't use deprecated input components (#279)

assets/javascripts/discourse/connectors/category-custom-settings/solved-settings.hbs

@@ -1,13 +1,13 @@
 <h3>{{i18n "solved.title"}}</h3>
 
-{{#unless siteSettings.allow_solved_on_all_topics}}
+{{#unless this.siteSettings.allow_solved_on_all_topics}}
   <section class="field">
     <div class="enable-accepted-answer">
       <label class="checkbox-label">
-        <Input
-          @type="checkbox"
-          @checked={{readonly category.enable_accepted_answers}}
+        <input
           {{on "change" (action "onChangeSetting" value="target.checked")}}
+          checked={{this.category.enable_accepted_answers}}
+          type="checkbox"
         />
         {{i18n "solved.allow_accepted_answers"}}
       </label>
@@ -19,10 +19,17 @@
   <label for="auto-close-solved-topics">
     {{i18n "solved.solved_topics_auto_close_hours"}}
   </label>
-  <NumberField
-    @number={{this.category.custom_fields.solved_topics_auto_close_hours}}
-    @id="auto-close-solved-topics"
-    @type="number"
-    @min="0"
+  <input
+    {{on
+      "input"
+      (action
+        (mut this.category.custom_fields.solved_topics_auto_close_hours)
+        value="target.value"
+      )
+    }}
+    value={{this.category.custom_fields.solved_topics_auto_close_hours}}
+    type="number"
+    min="0"
+    id="auto-close-solved-topics"
   />
 </section>