Запрос на слияние 'codex/homework2' (#2) из codex/homework2 в master

docs(homework2): add prompting report and run instructions

feat(homework2): implement structured output and function-calling flows

feat(client): add raw chat_completion API with backward compatibility

docs(homework2): add prompting report and run instructions

feat(homework2): implement structured output and function-calling flows

feat(client): add raw chat_completion API with backward compatibility

create: homework2.md

Запрос на слияние 'task1/gigachat-cli-chat' (#1) из task1/gigachat-cli-chat в master

Remove editor swap file

Implement GigaChat CLI chat with config and tests

Remove editor swap file

Implement GigaChat CLI chat with config and tests

create: task_1.md

create: lessons_1.md, task_1.md