`cargo xtask pack [--target T] [--format zip|tar.gz] [--out-dir DIR] [--debug]`
builds the client and dedicated server and packs them with assets,
README and changelog into dist/station-<version>-<target>.(zip|tar.gz).
Windows targets default to zip, others to tar.gz.
Packaging uses a new `dist` profile (release + strip), which shrinks the
binaries considerably without changing regular release builds.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
