Items now carry /proxy/hanime/{slug}/{height}.m3u8, which does a fresh
handshake per play and 302s to the current playlist. The handshake moved
to util/hanime_resolve.rs so single-provider builds keep the route.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MUYdCh2nCVsQYgJAT7gwSi
