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<?php
require_once DIR . '/db.php';

// ── Telegram API helper ──────────────────────────────────────
function tg(string $method, array $params = []): array {
$url = 'https://api.telegram.org/bot' . BOT_TOKEN . '/' . $method;
$ch = curl_init($url);
curl_setopt_array($ch, [
CURLOPT_RETURNTRANSFER => true,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS =>