Package installation fix

Fixed the published Icons dependency so Vortex installs correctly outside the monorepo.

Fixed

The published package now uses a resolved version of @vortexlabs/vortex-icons instead of the internal workspace:* specifier.

Version 0.4.1 included that unresolved specifier and could fail to install in consumer projects. Upgrade to 0.4.2 or later if you encounter this installation error.

This was a packaging-only fix: component behavior and generated styles are unchanged. It matters for consumers installing from the registry, where workspace protocols are not available to resolve.