update: pdf_export.py, prompt_for_command_analyze.py

update: main.py

update: video_processor.py

update README.md

update README.md

update README.md

update README.md

create README.md

Запрос на слияние 'llm' (#1) из llm в master

delete views.py

delete serializers.py

delete models.py

delete data_analyse.py

create dev/urls.py