feat(share): align social sharing runtime

src/Core/ScriptsPart1c.php

@@ -424,26 +424,16 @@ trait ScriptsPart1c {
             }
         }
 
-        // Post/resource share functionality
-        if (!empty($singular_assets['needs_share'])) {
-            $weixin_share_path = get_template_directory() . '/assets/js/weixin-share.js';
-            if (file_exists($weixin_share_path)) {
+        // Reference-theme share runtime: direct platform links need no JS;
+        // only poster generation is loaded when a share surface can render.
+        if (!empty($singular_assets['needs_share']) || is_page_template('templates/pages/page-posts-navs.php')) {
+            $poster_share_path = get_template_directory() . '/assets/js/poster-share.js';
+            if (file_exists($poster_share_path)) {
                 wp_enqueue_script(
-                    'aksrt-weixin-share',
-                    $base_uri . '/assets/js/weixin-share.js',
-					['loader_js'],
-                    (string) filemtime($weixin_share_path),
-                    true
-                );
-            }
-
-            $post_share_path = get_template_directory() . '/assets/js/post-share.js';
-            if (file_exists($post_share_path)) {
-                wp_enqueue_script(
-                    'aksrt-post-share',
-                    $base_uri . '/assets/js/post-share.js',
-					['loader_js', 'aksrt-weixin-share', 'aksrt-share-data'],
-                    (string) filemtime($post_share_path),
+                    'aksrt-poster-share',
+                    $base_uri . '/assets/js/poster-share.js',
+                    ['loader_js'],
+                    (string) filemtime($poster_share_path),
                     true
                 );
             }