Blog system enhancements: fix publish/unpublish permissions, add action buttons to blog listings, update gallery to show only published blog images, improve blog card layout and description truncation

src/config/functions.php

@@ -2064,7 +2064,7 @@ function getCommentCount($page_id) {
 
     // Prepare statement to avoid SQL injection
     $stmt = $conn->prepare("SELECT COUNT(*) FROM comments WHERE page_id = ?");
-    $stmt->bind_param("i", $page_id);
+    $stmt->bind_param("s", $page_id);
     $stmt->execute();
 
     // Get result