import os BOT_TOKEN = os.environ.get("BOT_TOKEN") or "" ADMIN_ID = os.environ.get("ADMIN_ID") or "" WEBHOOK = os.environ.get("VERCEL_URL") or "http://localhost:8000" REDIS_URL = os.environ.get("REDIS_URL") or "redis://localhost:6379" FEEDBACK_CHAT_ID = os.environ.get("FEEDBACK_CHAT_ID", "").replace("-", "-100")