Anolis Agent licensing and attribution

Anolis Agent is distributed under the Mulan Permissive Software License,
Version 2 (Mulan PSL v2). The RPM License field is MulanPSLv2, following the
maintainer's selected Anolis packaging convention. The full Mulan license
text is provided in the top-level LICENSE file.

The original Omarchy copyright and MIT permission notice are preserved in
usr/share/anolis-agent/LICENSE.omarchy. UPSTREAM.json identifies the upstream
revision, file URLs and original hashes. Those original author and permission
notices remain part of the distribution and are not removed or replaced by
this package's Mulan license field.

Anolis-specific contributions and the distribution are provided under Mulan
PSL v2. Original third-party copyright ownership is unchanged. Downloaded AI
clients are not included and retain their respective licensing conditions.
