Family feuds and financial woes be damned: Gordon Ramsay soldiers on with Hell’s Kitchen. Appropriately, he’s searching for his new batch of Boston chefs at Cambridge’s dante. The show’s casting directors come to town a week from today to audition potential stars. Who will be the next Jason Santos? Will sweet-faced, soft-spoken Dante de Magistris himself try out? They’re looking for passion, charisma, and a healthy competitive streak. And, of course, a tolerance for humiliation that just won’t quit.