Release workflow now names the installer asset ClaudeDo.Installer.exe (no version) for a permanent download URL; it is still uploaded and checksummed on every release. App + worker keep the git tag version.
Removes the self-update preflight from App.OnStartup and deletes the now-dead SelfUpdater / SelfUpdatePromptWindow / SelfUpdateResult plus their tests. App-update detection is unaffected: the manifest records the release tag via DownloadAndExtractStep.
Updates the installer CLAUDE.md.
System.Version can't parse SemVer prerelease ("-alpha") or MinVer build
metadata ("+sha") suffixes, so an installed 1.0.2-alpha was treated as
unparseable. Reduce both sides to their numeric core before comparing.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
