I love Linux and would really prefer not needing Windows, but... Software.
I made a Qemu Image with Win11 and all the tweaks available pretty much
local account with the offline trick
ran Bulk Crap uninstaller and removed pretty much everything
ran WinUtil by Chris Titus
only security updates
disabled unnecessary features
removed Edge
installed Firefox with some basic setup
installed Simplewall, enabled Simplewall (MS Store currently does not work, no idea)
installed all the virtIO drivers, even drag&drop and internet work
Apart from that the image is a s minimal as possible.
Its a 6GB compressed Qemu image with 60GB uncompressed afaik. The image runs using virt-managers default settings, using TianoCoer UEFI and TPM passthrough
Its in German, and no idea if Windows even allows changing the language. Its Windows 11 Professional, but doesnt include a license.
Followup
Of course I cant guarantee anything as this stuff is proprietary and hashes would probably never be the same on any install due to proprietary magic soup.
I find that really cool, BUT, you should delete that link.
First, installing a tweaked Windows version from somebody else is risky. It's hard to check if you included malware for example. I mean, I trust you that you didn't do that, but it's still risky. That alone isn't the reason you should delete it. If I install a malware-version, it's my fault, who cares.
The real reason you should delete that immediately is because it's illegal!
The licence doesn't allow you to share Windows. With scripts on your own install its a grey area, but sharing installs or isos is definitely not allowed and everyone here could report you for that to MS, the police, the admins, whoever.
You could do some automated/scripted installation VM-image builder thingy and release that. Would probably also save some manual work for you. (bash script fetching install image & run qemu, autounattend.xml, etc. all nicely released on github.) And it'd be auditable.