BRAINERD — City Council members in Brainerd are on board to move forward with a proposed apartment building in the City Hall parking lot.Council members voted 6-1 on Monday, June 15, to approve a letter of intent with Lumber One to develop a 43-unit apartment building on the roughly half-acre lot adjacent to Brainerd City Hall. The letter does not give approval for the project but prevents the city from marketing the property to other buyers for…