- Add prepare-release job: immediately marks release as pre-release
with "正在构建中,请勿下载" notice; all build jobs depend on it
- Fix arm64 job channel override: use -c.publish.channel=latest-arm64
(correct syntax) instead of broken single-quoted CLI arg
- Fix artifactName quoting for both win x64 and arm64 jobs
- Add "Fix latest.yml" step in update-release-notes: downloads x64 exe,
computes correct sha512/size, uploads latest.yml with --clobber
- Final step in update-release-notes: remove prerelease flag, mark as
latest official release
Fixes#553