fix(a11y): normalize social link aria-labels in TeamMember component

Add dynamic name props to GitHub and Personal Site link aria-labels (#8552).

Author: suraj16042005

src/components/MDX/TeamMember.tsx

@@ -68,7 +68,6 @@ function GroupBadges({group}: {group: string}) {
   );
 }
 
-
 export function TeamMember({
   name,
   title,