grant motion to dismiss appeal in part for failure to designate judgment from which appeal is taken and failure to include the written judgment in the record; North Carolina Rules of Appellate Procedure 3(d), 9(a); affirm trial court's dismissal of complaint in part for failure to state a claim under Rule 12(b)(6) because Plaintiff-Appellant did not challenge that ground on appeal; North Carolina Rule of Appellate Procedure 28(a)