feat(comments): full 1:1 zibll comment kernel for posts, forum, shop

Extract shared comment helpers (content/item/form/geo/actions), port GIF
[g=] smilies + FixedInput/moveForm UX, wire close_comments/city/quick
settings, REST comment get, and align product review chrome with zibll.

src/AKSRT/Admin/Schema/SchemaPostList.php

@@ -265,6 +265,14 @@ class SchemaPostList {
                             ['key' => 'comment_like_s', 'label' => '评论点赞', 'type' => 'switch', 'default' => true],
                             ['key' => 'comment_quick_s', 'label' => '快捷回复', 'type' => 'switch', 'default' => true],
                             ['key' => 'comment_city_s', 'label' => '评论城市', 'type' => 'switch', 'default' => true],
+                            ['key' => 'comment_city_type', 'label' => '城市显示格式', 'type' => 'radio', 'default' => 'province_city', 'options' => [
+                                ['label' => '省份+城市', 'value' => 'province_city'],
+                                ['label' => '仅省份', 'value' => 'province'],
+                                ['label' => '国家+省份', 'value' => 'country_province'],
+                            ]],
+                            ['key' => 'comment_quick_often', 'label' => '快捷回复短语', 'type' => 'textarea', 'default' => "不错，学习了
+感谢分享
+期待更新"],
                             ['key' => 'comment_author_tag', 'label' => '作者标签', 'type' => 'switch', 'default' => true],
                             ['key' => 'comment_corderby', 'label' => '评论排序切换', 'type' => 'switch', 'default' => true, 'description' => '前台显示最新/最早/最热切换按钮'],
                         ]],