Kate Aurthur editorMelissa Gorga, a veteran of “The Real Housewives of New Jersey,” has signed with the talent agency Buchwald. Gorga recently wrapped production on the Bravo show’s 12th season.Gorga has been on “The Real Housewives of New Jersey” since 2011, when she and her husband, Joe Gorga, joined the cast — much to the anger of Joe’s sister, original cast member Teresa Giudice.