chore(main): release pi-little-helpers 0.5.0

[github-actions]

🤖 I have created a release beep boop

0.5.0 (2026-07-27)

Features

• little-helpers: adopt existing candidate worktrees (4e51ba6)
• pi-little-helpers: enforce candidate admission v2 (5af2bb1)
• preflight governed deep review runtime (1a65188)

Bug Fixes

• close governed deep-review provenance gaps (c70967a)
• harden governed preflight owner attestation (a0a72e4)
• lifecycle: bound cleanup event scanning (ada3813)
• lifecycle: reissue expired cleanup authorization (5f64377)
• little-helpers: bind visible loops to execution authority (987da93)
• little-helpers: keep visible peers alive (6751938)
• little-helpers: restore visible gated loop plans (29199dd)
• little-helpers: target controller Ghostty tabs (500dd6a)
• pi-little-helpers: expire stale admission permits (6793232)
• pi-little-helpers: make admission activation recoverable (91d203a)
• visible-loop: govern deep-review workflow dispatch (f5384ff)

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