π [i18n-KO] Translated `main_classes/peft.md` (#39515)
* docs: ko: main_classes/peft.md
* feat: nmt draft
* docs: add missing TOC to documentation for `PeftAdapterMixin` section
Added a table of contents (TOC) to the documentation, specifically for the `transformers.integrations.PeftAdapterMixin` section, following the structure and content outlined in [this link](https://huggingface.co/docs/transformers/main/en/main_classes/peft#transformers.integrations.PeftAdapterMixin).
* fix: Improve naturalness of purpose expression in Korean
Changed 'κ΄λ¦¬νκΈ° μν' to 'κ΄λ¦¬ν μ μλλ‘' for more natural Korean expression when describing the purpose of providing functions.
* fix: Simplify plural form and make expression more concise
Changed '~ν μ μκΈ° λλ¬Έμ' to '~ν μ μμ΄' for more concise expression while maintaining clarity.
* fix: Replace technical term 'μ£Όμ
' with more natural 'μ μ©'
Changed 'μ£Όμ
ν μ μμ΄' to 'μ μ©ν μ μμ΄' for better readability.
Considered alternatives:
'μ½μ
': Too literal translation of 'inject'
'μ
λ ₯': Could be misunderstood as data input
'ν΅ν©': Implies merging two systems
'μΆκ°': Simple but less precise
'μ μ©' was chosen as it's the most natural and widely used term in Korean technical documentation for this context.
* fix: update toctree path for PEFT to lowercase
Changed the toctree path from 'PEFT' (uppercase) to 'peft' (lowercase) to match the correct directory naming convention and prevent broken links.
* docs: update as per reviewer feedback after rebase