STAMFORD — An upcoming fundraiser will benefit a city homeless shelter’s new program for young adults. “This spectacular community tradition offers the chance to indulge in incredible desserts and chocolate from the area’s finest artisanal bakeries and chocolatiers,” the organization said in a news release. Pacific House, a Stamford nonprofit that operates an emergency shelter for men, began a program last year in response to the significant number of young adults, ages 18 to 24, at the facility.