Update the authors link

functions.php

add_filter( 'astra_post_author', 'change_author_links', 10, 2 );
function change_author_links( $output, $output_filter ) {
	ob_start();

	echo '<span ';
		echo astra_attr(
			'post-meta-author',
			array(
				'class'     => 'posted-by vcard author',
				'itemtype'  => 'https://schema.org/Person',
				'itemscope' => 'itemscope',
				'itemprop'  => 'author',
			)
		);
	echo '>';
		// Translators: Author Name. ?>
		<a class="url fn n" title="<?php printf( esc_attr__( 'View all posts by %1$s', 'astra' ), get_the_author() ); ?>" 
			href="<?php echo get_author_posts_url( get_the_author_meta( 'ID' ) ); ?>" rel="author" itemprop="url">
			<span class="author-name" itemprop="name"><?php coauthors_posts_links() ?></span>
		</a>
	</span>

	<?php
	$output = ob_get_clean();
	return $output;
}