chore(ui): format shared invite heading

Author: Bill Leoutsakos

apps/sim/app/invite/components/invite-heading.tsx

@@ -9,7 +9,7 @@ interface InviteHeadingProps {
 export function InviteHeading({ title, children }: InviteHeadingProps) {
   return (
     <div className='space-y-1 text-center'>
-      <h1 className='text-title-lg text-[var(--text-primary)] tracking-tight'>{title}</h1>
+      <h1 className='text-[var(--text-primary)] text-title-lg tracking-tight'>{title}</h1>
       {children}
     </div>
   )