The MSI never included WiX's ExitDialog: the Publish events point at it, but only
a DialogRef pulls the UI extension's fragment (with its on-exit=success show) into
the package, so every successful run ended silently. Reference it, and note that
the shared completion page is the uninstall confirmation; packaging-lint now fails
when the reference is lost again.
🤖 Generated with [ZCode](https://zcode.ai)
Co-Authored-By: ZCode <[email protected]>
