v0.4.1

docs: rewrite README as a product landing page

Reframe the repo's front page from "developer resources" to a download-first
product page: hero tagline, per-platform download table (latest-release direct
links), Free vs Pro feature breakdown, DAW compatibility, and the developer/AI
resources folded in as a section. Claims mirror the donutsdelivery.online/arbit
copy. No content files moved; only README.md.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Arbit v0.4.0

Arbit v0.4.0

Cross-platform installers for the Arbit harmonic MIDI editor.

Downloads

Platform	File
Windows	Arbit-Windows-Setup.exe (installer) or Arbit-Windows.zip (portable)
Linux	Arbit-Linux-Installer.sh, Arbit-x86_64.AppImage, or Arbit-Linux.zip
macOS	Arbit-macOS.zip

Soundfonts and additional content are downloaded in-app from the Sounds tab.

See donutsdelivery.online for the full project, and the docs/ and examples/ folders for Lua scripting and skinning.