v0.9.1

[0.9.1] - 2026-07-02

Added

• MCP Bundle (.mcpb) release artifact — the release workflow now assembles a
  single palace-<version>.mcpb bundle containing the Linux x86_64, macOS
  arm64, and Windows x86_64 binaries plus an MCPB manifest.json (binary server
  type with per-platform overrides). The bundle and its SHA-256 are uploaded as
  release assets, enabling one-click install in MCPB-aware hosts.
• Official MCP registry auto-publish — a server.json (namespace
  io.github.ancientice/palace-rs, MCPB package pointing at the release bundle)
  is published to registry.modelcontextprotocol.io on every tagged release. The
  release workflow authenticates via GitHub Actions OIDC (no stored secret) and
  fills in the version, download URL, and bundle hash automatically.