feat(pagination): add blog pagination component (#725)

* feat(pagination): add blog pagination component

- Introduced a new blog pagination component for improved navigation on list pages.
- Updated the blog list layout to utilize pagination, allowing for better content organization.
- Added a new parameter for pagination size in the configuration file.

* chore: increase pager size for blog

i18n/en.yaml

@@ -13,3 +13,5 @@ tags: "Tags"
 poweredBy: "Powered by Hextra"
 readMore: "Read more →"
 searchPlaceholder: "Search..."
+previous: "Prev"
+next: "Next"

i18n/fa.yaml

@@ -13,3 +13,5 @@ tags: "برچسب‌ها"
 poweredBy: "طراحی شده توسط هگزترا"
 readMore: "ادامه مطلب ←"
 searchPlaceholder: "جستجو..."
+previous: "قبلی"
+next: "بعدی"

i18n/ja.yaml

@@ -12,3 +12,5 @@ tags: "タグ"
 poweredBy: "提供元 Hextra"
 readMore: "もっと読む →"
 searchPlaceholder: "検索..."
+previous: "前へ"
+next: "次へ"

i18n/zh-cn.yaml

@@ -12,3 +12,5 @@ tags: "标签"
 poweredBy: "由 Hextra 驱动"
 readMore: "更多 →"
 searchPlaceholder: "搜索文档..."
+previous: "上一页"
+next: "下一页"