elizaOS Linux

This tree now contains the active elizaOS Linux distribution work:

packages/os/linux/
├── README.md
├── LICENSES/
└── variants/
    └── milady-tails/   # elizaOS Live USB, based on Tails/live-build

The older root-level usbeliza prototype was removed from this branch. It was a separate minimal kiosk/live-build experiment with its own agent, Rust crates, VM harness, and scripts. The product direction for this PR is the Tails-based elizaOS Live USB in variants/milady-tails/: a full desktop live OS that preserves the Tails boot/greeter/security model, brands the user experience as elizaOS, and starts the bundled elizaOS app as the always-on home surface.

Use the variant docs as the source of truth:

• variants/milady-tails/README.md
• variants/milady-tails/PLAN.md
• variants/milady-tails/ROADMAP.md
• variants/milady-tails/docs/production-readiness.md
• variants/milady-tails/docs/security-model.md
• variants/milady-tails/docs/runtime-packaging.md
• variants/milady-tails/docs/inherited-tails-sudoers-review.md
• variants/milady-tails/docs/distribution-and-updates.md