Authorizing the Mayor and City Council of Baltimore City or the governing body of a county or municipal corporation to grant, by law, a certain property tax credit for certain residential real property owned by a public school employee under certain circumstances; authorizing the Mayor and City Council of Baltimore City or the governing body of a county or municipal corporation to grant, by law, a certain property tax credit for certain buildings if the owner made certain health or safety improvements on or after July 1, 2024; etc.