WordPress Plugin - WooCommerce Orders Integration

1. Allow enabling timestamps for WooCommerce Orders upon creating and editing.

2. Add the certificate link within the Orders Admin Column ( /wp-admin/admin.php?page=wc-orders ), so that the user can view the certificate of individual orders.

3. Ensure action and filter hooks are added before and after the implementation, so that this can be customised by developers.

Plugin Settings

1. Allow deleting certificates after x amount of days (defaults to blank for indefinitely). And if WooCommerce is enabled, to specify which orders to delete certificates from, according to if the order contains the selected status in the list of selected statuses.

WooCommerce Email

1. Allow displaying the "latest certificate URL" so that it can output as template code e.g. {{ timestamps }} for customisability.

2. Allow the display of the "timestamp" design (same as the [timestamps] shortcode output)