🌐 [i18n-KO] Translated guides/collections.md to Korean (#2192)
* docs:ko:collections.md
* feat: [nmt] draft
* fix: manual edits
* fix: resolve suggestes
fix: resolve suggestes
Co-authored-by: Chulhwa (Evan) Han <cjfghk5697@ajou.ac.kr>
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Co-authored-by: Chulhwa (Evan) Han <cjfghk5697@ajou.ac.kr>
Co-authored-by: Lucain <lucainp@gmail.com>