LOUISVILLE, Ky. — The city of Louisville will pay millions to the mother of Breonna Taylor and reform police practices as part of a lawsuit settlement months after Taylor’s slaying by police thrust the Black woman’s name to the forefront of a national reckoning on race.A person who has seen the settlement told The Associated Press it would be the largest sum paid by the city for a police misconduct case. The source asked not to be identified because the settlement has not been announced publicly.Taylor’s death sparked …