Add Vendor Details Popup, works with Domain Vendors right now, Added fallBack function when no text is present use a placeholder

functions.php

@@ -1408,4 +1408,9 @@ function logAuth($status, $details) {
     }
 
     mysqli_query($mysqli, "INSERT INTO auth_logs SET auth_log_status = $status, auth_log_details = '$details', auth_log_ip = '$session_ip', auth_log_user_agent = '$session_user_agent', auth_log_user_id = $session_user_id");
+}
+
+// Helper function for missing data fallback
+function getFallback($data) {
+    return !empty($data) ? $data : '<span class="text-muted">N/A</span>';
 }