add websockets suppor95

backend/.env

@@ -1,3 +1,15 @@
-DATABASE_URL=postgresql://postgres:postgres123@postgres/support_db
-TELEGRAM_BOT_TOKEN=7677506032:AAHduD5EePz3bE23DKlo35KoOp2_9lZuS34
-TELEGRAM_CHAT_ID=5057752127
+# Database settings
+POSTGRES_USER=postgres
+POSTGRES_PASSWORD=postgres
+POSTGRES_DB=support
+POSTGRES_HOST=support-db
+POSTGRES_PORT=5432
+
+# JWT settings
+JWT_SECRET=your-secret-key
+JWT_ALGORITHM=HS256
+ACCESS_TOKEN_EXPIRE_MINUTES=1440  # 24 hours
+
+# Telegram settings (optional)
+TELEGRAM_BOT_TOKEN=
+TELEGRAM_CHAT_ID=