The New Jersey Statehouse will no longer have any COVID-19 restrictions — including mask requirements and capacity limits — after a state panel voted Tuesday to lift the remaining rules. The State Capital Joint Management Commission, which oversees the capitol complex in Trenton, unanimously approved the resolution a little more than two years after the Garden State reported its first known coronavirus case. “We’re erring on the side of openness because this building has more of a responsibility to the public,” said Seth Hahn, executive director of the Assembly Majority Office and chairman of …