Update Dockerfile

Dockerfile

@@ -16,8 +16,8 @@ COPY --chown=user ./requirements2.txt requirements2.txt
 RUN pip install --no-cache-dir -r requirements2.txt
 
 
-COPY telegram_bot.py .
+COPY app.py .
 # Expose any ports if needed (Telegram bot uses polling, no ports needed)
 
 COPY --chown=user . /app
-CMD ["python", "telegram_bot.py"]
+CMD ["python", "app.py"]