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* docs: ko: init: tasks/sequence_classification.mdx

* docs: ko: revised: change voca in tasks/sequence_classification.mdx

* docs: ko: revised: [RE] change voca in tasks/sequence_classification.mdx

* docs: ko: revised: spell check and sentence naturally in tasks/sequence_classification.mdx

* docs: ko: revised: spell check and consistent vocabulary in tasks/sequence_classification.mdx

* docs: ko: revised: Add full stop and change voca in tasks/sequence_classification.mdx

* docs: ko: revised: sync first section templates in tasks/sequence_classification.mdx
Co-authored-by: Wonhyeong Seo <wonhseo@kakao.com>

* fix: revert use of full-stops to colons

* colons are used to emphasize the code block that follows

* @0525hhgus @wonhyeongseo docs: ko: revised: sync second section templates in tasks/sequence_classification.mdx
Co-Authored-By: Wonhyeong Seo <wonhseo@kakao.com>

* docs: ko: revised: change 'train', 'finetuning' in tasks/sequence_classification.mdx

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Co-authored-by: Wonhyeong Seo <wonhseo@kakao.com>