Добавить функционал: Показать случайный совет (кнопка)

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The issue title is in Russian and translates to 'Add functionality: Show random advice (button)'. The repository is a Python Telegram bot with Django Admin. First, examine the bot's existing command handlers and button structures, likely in a file like `bot.py` or `handlers.py`. Determine where advice data is stored (maybe a database model or a list) and how to add a new button command that fetches and sends a random item. Check for similar features to understand the pattern.

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