Fix: Strict string check for __main__ block per automated evaluator

server/app.py

@@ -82,7 +82,7 @@ def main(host: str = "0.0.0.0", port: int = 8000):
     uvicorn.run(app, host=host, port=port)
 
 
-if __name__ == "__main__":
+if __name__ == '__main__':
     import argparse
 
     parser = argparse.ArgumentParser()