Update app.py

app.py

@@ -1,7 +1,7 @@
 import os
 
 os.system('git clone https://github.com/modelscope/mcp-central.git')
-os.system('apt-get install libnss3 libnspr4 libatk1.0-0 libatk-bridge2.0-0 libcups2 libxcomposite1 libxdamage1 libatspi2.0-0')
+os.system('python -m playwright install --with-deps chromium')
 os.chdir('mcp-central/examples/lite_research')
 os.system('sh requirements.sh')
 os.system(f'MODEL_TOKEN={os.environ["MODEL_TOKEN"]} TAVILY_API_KEY={os.environ["TAVILY_API_KEY"]} python app.py')