feat(cli): show live session status in the /session picker

[1625567290]

Summary

• forward authoritative live Turn ids from the Runtime Host catalog into CLI Session summaries
• show localized running, waiting-for-user, actionable blocked, and stopped badges in the /session picker
• suppress stale persisted running states, non-actionable blocked bookkeeping, and raw status enum labels

Testing

• npm --workspace maka-agent test (362 passed)
• npm run lint
• npm run format:check
• npx --yes npm@11.19.0 run release:cli:pack
• npx --yes npm@11.19.0 run release:cli:smoke reaches the installed interactive TUI check, then the Runtime Host stops responding during startup on this macOS machine; the same failure reproduces from a clean origin/main worktree at bd35541b3

Closes #3384

[Astro-Han]

Thanks for wiring the live runningTurnIds through the existing Runtime Host catalog seam. This matches the problem in #3384: the picker can now distinguish a genuinely running Session from a stale persisted running status, while the CLI remains a presentation layer and the Host remains the authority for live Turn state.

I found one non-blocking P2 follow-up below. The core implementation and status vocabulary are otherwise aligned with the existing Host and Desktop rules.

AI-assisted review disclosure: OpenAI Codex assisted with the exact-head review of the #3384 problem definition, Runtime Host live-state authority, CLI mapping, picker rendering, and focused tests. I verified the current head, base, CI, review state, the complete diff, and the cited Host-to-CLI and picker code paths before preparing this comment.

[Astro-Han]

Thanks — I re-reviewed exact head 83c261d08de326631363fa67d59424b834a04bb8. The unavailable-session path now preserves the same live-status detail as the actionable path, and the focused regression covers a running Session with no cwd. The Host remains the single live-run authority, while the CLI only projects the compact presentation. I found no P0–P3 issues, and the current-head test check is green.

AI-assisted review disclosure: OpenAI Codex performed an independent exact-head re-review. I verified the previous finding's fix, Host-to-CLI state mapping, unavailable and waiting paths, tests, live threads, mergeability, and current-head CI, and I independently made the approval decision.

[Astro-Han]

Thanks — live session status in the picker is a genuinely useful addition, and the implementation reads clean.

One thing before this goes in: could you add a before/after to the PR description? This changes what the /session picker looks like in normal use, and right now the description explains the mechanism but not the resulting UI. A short asciinema clip or even two plain text captures of the picker (one on main, one on this branch, same sessions) would be enough — reviewers should be able to see the new status column and how it behaves when a session's status is unknown or still loading, without building the branch.