Fix contradiction: production branch is main (Vercel default), dev auto-deploys
previews, promote = ff-only merge dev→main on explicit go-live. Upstream synced
into dev, not main.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Fork of bulwarkmail/webmail for deploy on Vercel as project vncmail-plus.
Adds vnc/ customization layer (branding, overrides, VNC-CHANGES log),
Vercel env template, and VNCMAIL-SETUP.md runbook. No upstream files touched.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
