is_activated(); $options = get_option('mxchat_options', array()); $plugin_url = plugin_dir_url(dirname(__FILE__)); // Pro feature checks — add-on plugins hook into this filter to unlock $pro_internal_linking = apply_filters('mxchat_content_pro_feature', false, 'internal_linking'); $pro_tool_use = apply_filters('mxchat_content_pro_feature', false, 'tool_use'); $pro_image_management = apply_filters('mxchat_content_pro_feature', false, 'image_management'); $pro_meta_management = apply_filters('mxchat_content_pro_feature', false, 'meta_management'); $pro_gsc_integration = apply_filters('mxchat_content_pro_feature', false, 'gsc_integration'); ?>