v0.290.0: the clean-up guard skips same-day superseded young snapshots instead of refusing (R-824), refuses above the weekly cap; a due set-aside deletion is handed to the hub's 7-day wait (decision 74, R-823)

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS

controller/cmd/controller/main.go

@@ -779,6 +779,8 @@ func main() {
 		backupMgr.SetOffsiteMoveAside(offsiteRegistrar.MoveAside)
 		// Decision 68: retention on the append-only tier happens only inside a hub-opened window.
 		backupMgr.SetOffsiteWindowClient(offsiteapply.HubWindowClient{Registrar: offsiteRegistrar})
+		// Decision 74: a due set-aside deletion is the hub's (after its own 7-day delay).
+		backupMgr.SetOffsiteAbandonClient(offsiteapply.HubAbandonClient{Registrar: offsiteRegistrar})
 	}
 	if backupMgr != nil && cfg.Offsite.Enabled && cfg.Hub.URL != "" && cfg.Hub.APIKey != "" {
 		bridge := &offsiteapply.Bridge{
@@ -1322,11 +1324,6 @@ func main() {
 			case "offbox_repo_reset":
 				notifier.PushEvent("offbox_repo_reset", "info",
 					"A távoli mentési tároló visszaállítva: a régi előzmény félretéve (nem törölve), és egy üres, új tároló jött létre a mostani kulccsal.", map[string]string{"renamed_to": renamedTo})
-			case "offbox_abandon_deferred":
-				// v0.289.0 (decision 69): the box's off-site key cannot delete, so the customer-chosen
-				// deletion of the set-aside history is the operator's (R-823). Operator-only on the hub.
-				notifier.PushEvent("offbox_abandon_deferred", "warning",
-					"A félretett régi távoli mentések törlése esedékes, de a doboz távoli kulcsa csak hozzáadni tud (69. döntés): semmi nem törlődött. A félretett másolatot az üzemeltető távolítja el.", map[string]string{"set_aside_path": renamedTo})
 			case "offbox_abandon_completed":
 				// R-241: the ONLY event in the product that reports a customer's off-site history
 				// being deleted. It is fired after the deletion, not before — the operator wants to