Create a plugin that adds a copy post link next to the quick edit link. When the copy post link is clicked it should create a new post with the duplicate content.

					<?php
/**
 * Plugin Name: WP Turbo Copy Post
 * Plugin URI: https://wpturbo.dev
 * Description: Adds a copy post link next to the quick edit link to duplicate posts.
 * Version: 1.0.0
 * Author: WP Turbo
 * Author URI: https://wpturbo.dev
 * Text Domain: wpturbo
 */

// Add the Copy Post link next to the Quick Edit link in the Actions column
add_filter( 'post_row_actions', 'wpturbo_add_copy_post_link', 10, 2 );
function wpturbo_add_copy_post_link( $actions, $post ) {
    // Check if the user has the capability to edit the post
    if ( current_user_can( 'edit_post', $post->ID ) ) {
        // Create a nonce for security purposes
        $copy_nonce = wp_create_nonce( 'wpturbo_copy_post_nonce' );

        // Add the Copy Post link to the actions array
        $actions['copy'] = sprintf(
            '<a href="%1$s" class="wpturbo-copy-post-link" data-post-id="%2$d" data-nonce="%3$s">%4$s</a>',
            esc_url( admin_url( 'admin-ajax.php?action=wpturbo_copy_post&post_id=' . $post->ID . '&nonce=' . $copy_nonce ) ),
            $post->ID,
            $copy_nonce,
            esc_html__( 'Copy Post', 'wpturbo' )
        );
    }

    return $actions;
}

// Handle the AJAX request to copy the post
add_action( 'wp_ajax_wpturbo_copy_post', 'wpturbo_copy_post' );
function wpturbo_copy_post() {
    // Verify the AJAX request
    if ( ! wp_verify_nonce( $_GET['nonce'], 'wpturbo_copy_post_nonce' ) ) {
        wp_die( esc_html__( 'Invalid nonce.', 'wpturbo' ) );
    }

    // Get the post ID from the AJAX request
    $post_id = isset( $_GET['post_id'] ) ? intval( $_GET['post_id'] ) : 0;

    // Make sure the user has the capability to edit the post and perform AJAX actions
    if ( ! current_user_can( 'edit_post', $post_id ) || ! current_user_can( 'manage_options' ) ) {
        wp_die( esc_html__( 'You do not have permission to copy this post.', 'wpturbo' ) );
    }

    // Get the post object
    $post = get_post( $post_id );

    // Get the featured image ID
    $featured_image_id = get_post_thumbnail_id( $post_id );

    // Get the excerpt
    $excerpt = $post->post_excerpt;

    // Create a new post with the duplicate content, featured image, and excerpt
    $new_post_id = wp_insert_post( array(
        'post_title'   => sanitize_text_field( $post->post_title ),
        'post_content' => wp_kses_post( $post->post_content ),
        'post_type'    => $post->post_type,
        'post_status'  => 'draft',
        'post_author'  => get_current_user_id(),
        'post_excerpt' => $excerpt,
    ) );

    // Copy the featured image to the new post
    if ( ! is_wp_error( $new_post_id ) && $featured_image_id ) {
        set_post_thumbnail( $new_post_id, $featured_image_id );
    }

    // Copy all fields and custom fields from the original post to the new post
    if ( ! is_wp_error( $new_post_id ) ) {
        // Get all fields and custom fields from the original post
        $fields = get_fields( $post_id );

        // Update the new post with the fields and custom fields
        if ( $fields ) {
            foreach ( $fields as $key => $value ) {
                update_field( $key, $value, $new_post_id );
            }
        }

        // Copy the 'guides' custom field group
        if ( function_exists( 'acf_copy_field_group' ) ) {
            acf_copy_field_group( 'guides', $new_post_id );
        }

        // Copy the 'programs' custom field group
        if ( function_exists( 'acf_copy_field_group' ) ) {
            acf_copy_field_group( 'programs', $new_post_id );
        }

        // Redirect the user to the edit screen of the new post
        wp_redirect( admin_url( 'post.php?action=edit&post=' . $new_post_id ) );
        exit;
    } else {
        wp_die( esc_html__( 'Failed to copy the post.', 'wpturbo' ) );
    }
}