More than 223,000 New Yorkers cast ballots over the first three days of early voting, suggesting strong enthusiasm over the mayoral matchup featuring Democratic front-runner Zohran Mamdani, independent Andrew Cuomo, and Republican Curtis Sliwa.Over Saturday and Sunday, 164,190 voters hit the ballot boxes, with an additional 59,078 New Yorkers casting their votes on Monday, tabulations from the city Board of Elections show.Those numbers were far more than the 94,112 who cast ballots over the