NORTH SMITHFIELD – With high school sports games set to begin in the coming weeks, the North Smithfield School Committee has approved a short-term vendor agreement to get the new concession stand by the athletic fields up and running. And the district is negotiating a possible long-term contract with town-based business Wide World of Indoor Sports to provide not only concessions, but also a long list of services that includes a shared facility agreement, providing a potential alternative venue for student sports teams in the case of inclement weather. The committee unanimously approved a 45-day contract for concessions with Cagney’s Food Service at their meeting on Tuesday, August 16, also…