Enhance PyInstaller build by excluding additional unnecessary modules

- Added exclusions for 'torch.utils.tensorboard', 'scipy', 'PIL', 'tkinter', 'unittest', and 'test' to reduce bundle size and improve build efficiency.

backend/build_binary.py

@@ -36,6 +36,12 @@ def build_server():
         '--exclude-module', 'torch.distributions',
         '--exclude-module', 'torch.testing',
         '--exclude-module', 'tensorboard',
+        '--exclude-module', 'torch.utils.tensorboard',
+        '--exclude-module', 'scipy',
+        '--exclude-module', 'PIL',
+        '--exclude-module', 'tkinter',
+        '--exclude-module', 'unittest',
+        '--exclude-module', 'test',
     ])
 
     # Add hidden imports