how to set Alt & Title for featured image

hi
in this code, I want to add alt& title for featured images

alt & title must be the post title

	<?php
	if ( true == get_theme_mod( 'archive_featured_images', true ) ) :
		if ( has_post_thumbnail() && ( get_the_post_thumbnail() != '' ) ) :
			echo '<a class="featured-image" href="'. esc_url( get_permalink() ) .'" title="'. the_title_attribute( 'echo=0' ) .'">';
			echo '<span itemprop="image" itemscope itemtype="https://schema.org/ImageObject">';
			the_post_thumbnail( 'mudra-featured-image' );
			$mudra_image = wp_get_attachment_image_src( get_post_thumbnail_id(), 'mudra-featured-image' );
			echo '<meta itemprop="url" content="' . esc_url( $mudra_image[0] ) . '">';
			echo '<meta itemprop="width" content="' . esc_attr( $mudra_image[1] ) . '">';
			echo '<meta itemprop="height" content="' . esc_attr( $mudra_image[2] ) . '">';
			echo '</span>';
			echo '</a>';
		endif;
	endif;