Some of the many ways to bypass making a Microsoft account required hitting the shell in the installer for a moment, but the example screenshot looks more like someone removing shit post-install.

The short guide to not performing CBT with Windows is:

• Grab install media for Pro or LTSC (Pro is better if you aren’t a turbo-nerd willing to troubleshoot more)
• Strip out the versions you aren’t installing from the install media (forget the tool for this, probably dism)
• Install updates to the install media so you aren’t stuck with it updating for a day post-install (forget the tool for this part too, sorry)
• Strip out bloat and unneeded shit (such as onedrive) using DISM
• Install using whatever the current workaround is to not have to make a Microsoft account
• Keep the damn thing offline, adjust settings, configure GPO, use powershell to remove anything more you want out, etc to your desires
• Notably: Disable “reccomendations” in the various spots, those are ads. Set updates to be delayed considerably and to not force restart until a week after first notification (you can no longer disable this entirely). Disable web search from the start menu/search bar.
• Maybe move a few “cleaning/configuring” tools over via USB and run them
• Use MASgrave to spoof a license you horrible degenerate
• Keep detailed notes of every step you do, as sometimes games amd shit will have dumbass dependencies on system parts that they don’t expect you to remove