Cook County Chief Judge Timothy C. Evans on Thursday extended the court’s shutdown for another month, setting target dates for resuming court operations in July.Many non-emergency court matters were halted or scaled back in response to the COVID-19 pandemic in the middle of March.On Wednesday, a spokesman for Evans issued a written statement that the court still has the ability to move the opening date sooner, but it’s giving itself a target of July 7 “to allow enough time for all justice system …