One of California’s largest dispensaries has helped launch a first-of-its-kind recycling program in which cannabis packaging will be converted into fuel to help power delivery vehicles. Airfield Supply Co., a San Jose storefront that bills itself as the largest single-site dispensary in the state, is the first dispensary to sign on for the pilot program that could prevent as many as 5,000 plastic items from entering the state’s waste stream each day. CannaCraft, a Sonoma…