i18n(ko-KR): update theme.mdx (#3144)

Co-authored-by: ArmandPhilippot <59021693+ArmandPhilippot@users.noreply.github.com>

Author: jsparkdev

docs/src/content/docs/ko/resources/themes.mdx

@@ -45,7 +45,7 @@ import ThemeGrid from '~/components/theme-grid.astro';
 		{
 			title: 'Catppuccin for Starlight',
 			description: 'Starlight를 위한 편안한 파스텔 테마',
-			href: 'https://catppuccin-starlight.otterlord.dev/',
+			href: 'https://starlight.catppuccin.com/',
 			previews: { light: 'catppuccin-light.png', dark: 'catppuccin-dark.png' },
 		},
 		{