R-304 option C (hub half): recovery_older_package allowlisted and operator-only; design + row updated

Unreleased; ships with tomorrow's hub release.

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

hub/internal/notify/r243_operator_only_test.go

@@ -6,7 +6,8 @@ import "testing"
 // on every page, and a missing customerMessages entry would mail them raw operator English. Red-proof: delete either
 // line from operatorOnlyEvents and this fails naming it.
 func TestR243_EscrowPendingIsOperatorOnly(t *testing.T) {
-	for _, e := range []string{"offsite_escrow_pending", "offsite_escrow_pending_cleared"} {
+	// R-304 option C's recovery_older_package is pinned here too (same reason: operator-only, no household text).
+	for _, e := range []string{"offsite_escrow_pending", "offsite_escrow_pending_cleared", "recovery_older_package"} {
 		if !operatorOnlyEvents[e] {
 			t.Errorf("%s is not operator-only", e)
 		}