The Boston City Council on Wednesday voted to authorize the spending of $105.4 million from the sale of the Winthrop Square Garage site to Millennium Partners, a move that allows the $1.3 billion mixed-use tower to move forward.
Shortly after the vote, Millennium Partners announced that it had scheduled a groundbreaking for the project — which they’re calling “Winthrop Center” — for next week. The groundbreaking will be the culmination of more than a decade of debate, spanning two mayoral…