feat(WEB-304): remaning UI from design system primitives

components/MyPages/Blocks/Header/index.tsx

@@ -4,7 +4,7 @@ import Title from "@/components/TempDesignSystem/Text/Title"
 
 import styles from "./header.module.css"
 
-import type { HeaderProps } from "@/types/components/myPages/stays/title"
+import type { HeaderProps } from "@/types/components/myPages/header"
 
 export default function Header({
   link,
@@ -21,11 +21,11 @@ export default function Header({
       >
         {title}
       </Title>
-      {link && (
+      {link ? (
         <Link className={styles.link} href={link.href} variant="myPage">
           {link.text}
         </Link>
-      )}
+      ) : null}
       <Subtitle className={styles.subtitle}>{subtitle}</Subtitle>
     </header>
   )