i18n(ko-KR): capitalize TypeScript and JavaScript brand names

[jsparkdev]

Description (required)

• fix(en): capitalize TypeScript and JavaScript brand names #13981

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Tracked Files

File	Note
ko/guides/configuring-astro.mdx	Localization changed, will be marked as complete.
ko/guides/integrations-guide/sitemap.mdx	Localization changed, will be marked as complete.
ko/guides/syntax-highlighting.mdx	Localization changed, will be marked as complete.
ko/guides/typescript.mdx	Localization changed, will be marked as complete.
ko/guides/upgrade-to/v5.mdx	Localization changed, will be marked as complete.
ko/reference/content-loader-reference.mdx	Localization changed, will be marked as complete.
ko/reference/modules/astro-middleware.mdx	Localization changed, will be marked as complete.
ko/reference/modules/astro-zod.mdx	Localization changed, will be marked as complete.

Warnings reference

Icon	Description
🔄️	The source for this localization has been updated since the creation of this pull request, make sure all changes in the source have been applied.

[morinokami]

LGTM! Thanks!