The developer for a major offshore wind project in Massachusetts has asked state regulators to pause review of the contract for one month, saying that global price hikes, inflation and supply chain shortages are disrupting the plan.The Commonwealth Wind project, which would supply 1,200 megawatts of offshore wind power starting in 2028, “is no longer viable and would not be able to move forward” under the terms of contract, according to a motion recently filed by the developer.