grahampugh/erase-install v42.2 on GitHub

Bumped required swiftDialog version to v3.0.1 except for systems running macOS 14 or older which still get v2.2.1. Note that the installer package includes both version v3.0.1 and v2.2.1, and the appropriate one will be installed.
swiftDialog check is only made when required, meaning that the --list and --download (without --dialog-on-download) options will work without swiftDialog.
If swiftDialog is reqiured but missing from the workdir, for example if only using the script rather than the package, then install the appropriate version of swiftDialog for the OS into the workdir rather than the default location.

Fixed check for swiftDialog version on macOS 14 (addresses #586).
Fixed check for swiftDialog version on macOS 15+ that was introduced in 42.1.
Banner is not used when swiftDialog 2.2.1 is used (incompatible dialog arguments).

Full Changelog: v41.1...v42.2