Increase Maximum Upload File Size

<?php
if ( ! function_exists( 'scseed_increase_upload_limit' ) ) {
    function scseed_increase_upload_limit( $bytes ) {
        // 256 MB — adjust as needed; WP_MAX_UPLOAD_SIZE constant is still respected
        return 256 * MB_IN_BYTES;
    }
    add_filter( 'upload_size_limit', 'scseed_increase_upload_limit' );
}