Email report: HTML summary sent via SMTP2Go (mail-eu.smtp2go.com)
at the end of every deployment. Subject "xetup report HOSTNAME",
body contains per-step status table with timestamps. Non-blocking
(goroutine) so it doesn't delay the summary screen.
Pre-flight checks: admin rights, winget availability, network
connectivity (DNS resolve), and disk space verified before the
config form. Results shown as colored status lines at the top
of the GUI - red warnings tell the technician what's wrong
before starting a 30-minute deployment.
Parallel winget: 02-software.ps1 now launches all winget installs
as background jobs (Start-Job) and waits for all to complete.
7-Zip, Acrobat, OpenVPN run simultaneously instead of sequentially,
saving 3-5 minutes per deployment.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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