fix(ui): Select에 createPortal 적용

[sohee-K]

변경사항

링크

시급한 정도

🏃‍♂️ 보통 : 최대한 빠르게 리뷰 부탁드립니다.

기타 사항

[height]

Link Height tasks by mentioning a task ID in the pull request title or commit messages, or description and comments with the keyword link (e.g. "Link T-123").

💡Tip: You can also use "Close T-X" to automatically close a task when the pull request is merged.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 16d8a8b

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR