Adds a windows-11-arm leg to the packaging rehearsal and the release matrix
(experimental: a failed leg does not block the four established targets; the
release-asset check verifies the arm64 feed in full whenever any trace of it is
published). install.ps1 installs the native ARM64 build and falls back to x64
under emulation. README and the Windows/script docs gain a hardware table, CPU-only
and Windows-on-ARM guidance, and the external-drive recipe for #2436.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
* feat(electron): publish AppImage zsync updates (#2327)
* Use FUSE-independent AppImage runtime (#2328)
* Launch packaged AppImage in Linux smoke checks
* Postprocess AppImages for source installs and dist builds
* Keep external AppImage updates on the matching release channel
* Run Linux source install smoke against the PR main revision
* Accept shallow PR commits in installer smoke source mirror