if you replace /shorts/ with /v/ it will show you the regular video interface.
E.g. one of OP's link: https://youtube.com/v/DbadkzrH8cc . BTW OP, you have the ?si= parameter, as far as I know this is a unique parameter that is generated when you click "Share", it allows YouTube to track your unique share link and see who's opening them.
E.g. one of OP's link: https://youtube.com/v/DbadkzrH8cc . BTW OP, you have the ?si= parameter, as far as I know this is a unique parameter that is generated when you click "Share", it allows YouTube to track your unique share link and see who's opening them.