Most Californians see the state headed in the wrong direction, and voters have mixed feelings about Gov. Gavin Newsom’s leadership, a new poll released Thursday shows. The Berkeley Institute of Governmental Studies poll conducted earlier this month found 47% of registered California voters disapprove of the governor’s leadership, while 46% approve. That’s up slightly from late October, when 44% of voters approved of Newsom’s performance, and 49% disapproved. April 2021 was the last time more than half of voters approved of the governor’s leadership. At that time, 52% of surveyed voters favored…