Former President Bill Clinton joined Gov. Kathy Hochul and Mayor Eric Adams at the Empire State Building on Thursday to roll out a blueprint for how to make high-rises in New York carbon neutral as the threat of greenhouse-gas-fueled climate change continues to grow increasingly dire. Nearly half of New York’s energy-related fossil fuel emissions come from buildings, and the “Empire Building Challenge” plan unveiled by Hochul, Adams and Clinton aims to overhaul that reality while also spurring economic growth from new jobs required for the green retrofitting projects. “If you believe New York …