Windows compatibility: Fix os.nice() crash

[imDarshanGK]

Application crashes on Windows with AttributeError: module 'os' has no attribute 'nice' because os.nice() is Unix-only.

Current Behavior

• App starts on Windows
• Immediately crashes with AttributeError
• Prevents any Windows development

Expected Behavior

• App should start successfully on Windows
• Unix functionality should remain unchanged

[shiv-tyagi]

Thanks for submitting this issue.

We already recommend running this application under docker to avoid such issues.

We are in the process of migrating to the FastAPI backend, which would get rid of os.nice() usage most likely.