San Jose’s Green Vision program may have hit a snag. Bob Garzee, one of the key players in the city’s push to create a network of public-private partnerships, has been sued by Union Bank of San Francisco. Garzee, the CEO of Synegry EV, Inc., had been planning to create a technology incubator in the city with which his company could develop electric vehicles. But when his line of credit came up for review late this June, it was denied