how to add ckeditor cdn implementation
<?php //session_start(); session_start(); error_reporting(1); if(empty($_SESSION['user_email'])){ header('Location:login.php'); } include("database/admin_confi.php"); $id=$_GET['id']; $sqlCate=mysqli_query($conn,"SELECT*FROM maincategor WHERE id='$id'"); $fetchCate=mysqli_fetch_assoc($sqlCate); ?> <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <title>Welcome Admin </title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta content="A fully featured admin theme which can be used to build CRM, CMS, etc." name="description" /> <meta content="Coderthemes" name="author" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <!-- App ...