fix(snap): do not set environment for classic

Close electron-userland#3300

fix(mac): mac ZIP root folder regression

Close electron-userland#3277

fix: Error in app-builder-lib filter util with yarn workspace

Close electron-userland#3223

fix(win): SignTool Error

Close electron-userland#3112, Close electron-userland#3228

feat(mac): extra dist files

Close electron-userland#3148

feat(portable): expose `$EXEPATH` as `PORTABLE_EXECUTABLE_FILE` env

Close electron-userland#3186

chore: electron-download in Go

fix(electron-updater): unify "update-downloaded" event on macOS

chore(nsis): update stdutils

chore(nsis): update stdutils