feat(suspend): detach the tmux client as the final step of every suspend

A suspend now ends by detaching the tmux client viewing the aiv-<project> session, so the parked session drops out of the alt-space rotation instead of cluttering it. Detach is not teardown: the session and agent process stay alive in the background and only the view disconnects, so it runs inline as the last action (the handoff text is preserved in the pane and shown on re-attach) rather than deferring to a Stop hook the way the session-killing teardown must. Degrades gracefully when not in tmux.

Originated in archsetup as a local stopgap and reconciled to canonical here.

1 files changed, 4 insertions, 3 deletions

diff --git a/todo.org b/todo.org
index ea69ba4..de5dcc9 100644
--- a/todo.org
+++ b/todo.org
@@ -200,10 +200,11 @@ Three considerations captured by .emacs.d's own hand-run sentry trial (routed vi
 
 Take up with the sentry Living Document refinements once the trial has quiet nights behind it. Related: the sentry /schedule variant above, and Fire 1's triage-probe finding in the approval queue.
 
-** TODO [#C] Apply suspend.org detach-on-suspend change to canonical :feature:
-Craig's change relayed from archsetup (2026-07-20, applied there as a stopgap): add Step 6 to suspend.org — detach the tmux client (=tmux detach-client -s "$sess"=) as the final action of every suspend, so a suspended session parks in the re-attachable set instead of cluttering the alt-space rotation. Also reword the neighbors bullet and the "does NOT do" teardown bullet to draw the detach-vs-teardown line.
+** DONE [#C] Apply suspend.org detach-on-suspend change to canonical :feature:
+CLOSED: [2026-07-20 Mon]
+Craig's change relayed from archsetup (2026-07-20): add Step 6 to suspend.org — detach the tmux client (=tmux detach-client -s "$sess"=) as the final action of every suspend, so a suspended session parks in the re-attachable set instead of cluttering the alt-space rotation. Also reworded the neighbors bullet and the "does NOT do" teardown bullet to draw the detach-vs-teardown line.
 
-Reviewed and recommended-apply: clean, low-risk, detach is not teardown (session + agent stay alive, only the view disconnects), graceful when not in tmux, no hook/settings/test surface. The exact diff is archsetup's proposed file (parked at inbox/PROCESSED-2026-07-20-0847-from-archsetup-suspend.org). To apply: patch =claude-templates/.ai/workflows/suspend.org=, run sync-check --fix, commit. One-word go from Craig.
+Applied to canonical 2026-07-20 (verified the diff was exactly the intended change, canonical + mirror synced, lint clean bar one pre-existing flush/SKILL.md link). Replied to archsetup that its local stopgap is now canonical.
 
 ** TODO [#B] Extend ui-prototyping rule with build-to-prototype :feature:
 :PROPERTIES: