feat(SW-360): Add signup verification route w. tracking for login

components/Current/Header/LoginButton.tsx

@@ -18,11 +18,13 @@ export default function LoginButton({
   trackingId,
   children,
   color = "black",
+  variant = "default",
 }: PropsWithChildren<{
   className: string
   trackingId: string
   position: TrackingPosition
   color?: LinkProps["color"]
+  variant?: "default" | "signupVerification"
 }>) {
   const lang = useLang()
   const pathName = useLazyPathname()
@@ -49,6 +51,7 @@ export default function LoginButton({
       color={color}
       href={href}
       prefetch={false}
+      variant={variant}
     >
       {children}
     </Link>