-- Run this once in phpMyAdmin (select the database, then SQL tab).
-- Adds the "درباره سازنده" button to the user's main menu (it already
-- existed inside پنل مدیریت — this just also surfaces it to regular users).
-- Its text is fixed in code (handlers/admin.php, show_about_developer())
-- and NOT stored in settings, so — unlike every other button here — there
-- is no way to edit its content from inside the bot itself.
INSERT INTO menu_buttons (button_key, label, enabled, sort_order)
    VALUES ('about', '🌟 درباره سازنده', 1, 10)
    ON DUPLICATE KEY UPDATE button_key = button_key;