Comet Windows installer

File:
- CometSetup.exe

Source:
- https://www.perplexity.ai/rest/browser/download?platform=win_x64&channel=stable

What I verified:
- The downloaded file is a real Windows PE executable.
- Installer metadata identifies it as "Comet Installer".
- Version in file metadata: 145.1.7632.3200
- Internal name: mini_installer

Suggested silent-install command to test on Windows:
- CometSetup.exe /silent /install

If that does not work, the next Chrome-style variant to try is:
- CometSetup.exe /silent /install /norestart

Note:
- I could verify the installer file itself on this machine, but I could not execute it here because this is not a Windows environment.
