Accounting CEO Namespaced Patch (v89.5)
-------------------------------------
This patch fixes:
- acc_menu redeclare by renaming CEO-facing accounting functions to acc_ceo_*
- Adds CEO button to open accounting via ceo:acc:menu and routes ceo:acc:* safely
- Guards telegram.php to prevent "Cannot redeclare tg_send_html"
- Includes start_safe_patch.php (optional include at top of your start.php)

Install:
1) Upload these files to your server (overwrite existing ones with same path):
   - bot/handlers/accounting_ceo_view.php
   - bot/handlers/ceo_plus.php
   - bot/handlers/ceo_acc_bridge.php
   - bot/functions/telegram.php
   - bot/handlers/start_safe_patch.php (and add: require_once __DIR__.'/start_safe_patch.php'; near top of your start.php)

2) If OPcache is enabled, reload PHP-FPM or call your opcache reset tool.

3) Test in Telegram:
   - /ceo → 📑 حسابداری → زیرگزینه‌ها (دیگر پیام «دستور ناشناخته» یا تداخل acc:* نمی‌آید).
   - /start → خوشامد/اتوپنل
