opt task done

opt task done

optional task done

optional task done

Запрос на слияние 'llm-improve-2' (#2) из llm-improve-2 в master

optional task done

optional task done

fix

fix

done

done...

implemented rental test

update: .gitignore

update: rest_api_demo.ipynb

create: gitignore

create: .env

update: .gitignore

update: rest_api_demo.ipynb

create: gitignore

create: .env