feat: add pagination support to article archive pages

Enabled pagination in the article archive template to improve navigation and user experience. Updated functions to include pagination support in the theme setup. This change will help users browse through multiple pages of articles more conveniently.

archive-article.php

@@ -54,6 +54,15 @@
             <p><?php _e('Sorry, no articles found.', 'duck-behavior-journal'); ?></p>
         <?php endif; ?>
     </div>
+    <div class="row">
+        <div class="col-md-12">
+            <?php
+            echo paginate_links(array(
+                'total' => $loop->max_num_pages,
+            ));
+            ?>
+        </div>
+    </div>
 </section>
 
 <?php get_footer(); ?>

functions.php

@@ -17,6 +17,8 @@ function duck_behavior_journal_setup()
         'flex-height'   => true,
         'flex-width'    => true,
     ));
+
+    add_theme_support('pagination');
 }
 add_action('after_setup_theme', 'duck_behavior_journal_setup');