Autonomous Intelligence v0.3.1

GitHub Packages release

• Publishes a multi-platform OCI image for linux/amd64 and linux/arm64 to GitHub Container Registry.
• Preserves separate Broker and MCP adapter processes through a shared authenticated Unix socket and state volume.
• Runs as an unprivileged container user from a digest-pinned Python base image.
• Publishes SBOM, BuildKit provenance, and a GitHub artifact attestation.
• Expands CI to Python 3.11 and 3.12 on both Windows and Linux.