[ac8318740]

Summary

Promote 0.57.4 to main. Worktree teardown stays in the current session and requires verified relocation before removing its checkout.

PR #412 merges the teardown fix into dev. PR #414 fixes the promotion blocker by running version validation on every label event. Dev is at 51eff01.

Both feature PRs pass all five CI checks. Independent reviews find no remaining blockers.

How it works

flowchart LR
    A[Approve teardown plan] --> B[Attempt supported same-session relocation]
    B --> C{Verify harness cwd and pane move}
    C -->|Pass| D[Remove eligible worktrees]
    C -->|Blocked| E[Keep current checkout and branches]

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The promote-to-main label triggers the repository's guarded fast-forward workflow after the promotion checks pass.

What changed

• Authorize moving the current session through removal-plan approval
• Remove replacement-session, fork, and handoff fallbacks
• Preserve other Herdr panes and the current Orca checkout
• Bump plugin, root, and CLI package versions to 0.57.4
• Run version validation on label changes instead of creating a skipped required check

Blast radius

• Changes teardown guidance for Herdr, Orca, and sessions without a host pane
• Preserves repository-wide scanning, approval, branch checks, and data-loss protections
• Adds no runtime cwd capability; live Pi relocation remains unverified
• Changes no plugin runtime logic or dependencies
• Runs the unchanged version validator on every configured PR label event; preserves branch protection

Test plan

• Independent instruction review, Markdown checks, skill line cap, and prose lint
• Local build, generated-output checks, lint, typecheck, and version gate
• All five checks pass on the feature PR
• Updated promotion PR: CLI, shell suites, plugin wiring, Pi extension, tests, and version gate
• Inspect promotion review comments before relabeling (none; no AI review workflow configured)
• Guarded fast-forward succeeds; main, dev, and v0.57.4 resolve to 51eff014274bbf0e8b6f1cf004ff61b51f5ecd41
• Tag workflow stages acstack@0.57.4 for npm approval

No live teardown runs for this instruction-only change. A session keeps its checkout if it cannot verify relocation.

[github-actions]

Promoted. main fast-forwarded to dev at 51eff014274bbf0e8b6f1cf004ff61b51f5ecd41.

The tag-release workflow was dispatched. Watch its own run for the vX.Y.Z tag.

No merge commit, so main stays an ancestor of dev and the next promotion fast-forwards too. No back-merge into dev is needed.

Workflow run