v0.2.1 — interactive polish + native-app cwd fix

Interactive polish + a portable native-app fix, on top of the F2.1/F2.2 federation work landed since 0.2.0.

Added

• Richer TUI slash surface: live /-menu (Tab-completes) — /help, /clear, /fanout, /model, /quit + /radio, /workers, /viz.
• Always-on env banner (folders · seeded machine id · IP) + top-right token/context readout.

Changed

• Esc Esc stops the run; Ctrl-C ×2 quits.
• entheai --app now roots the window in the invocation cwd (fixes the $HOME/.env 401).
• Default max_turns 200, unlimited under --yolo; calmer companion pulse; text-aware rain shader.

Fixed / Perf

• Federation security-review pass (SSRF redirect guard, bundle cap, redacted URLs, squash-apply cleanup).
• TUI viewport-only history render; viz swarm shallow per-node clone.

macOS / Apple Silicon prebuilt tarball (entheai + entheai-companion). Install: brew install peterlodri-sec/entheai/entheai.