feat(admin): finalize live show settings and related tests

resources/js/admin/i18n/locales/en/management.json

@@ -2605,6 +2605,11 @@
       "rotateSuccess": "Live Show link rotated.",
       "rotateFailed": "Live Show link could not be rotated.",
       "rotatedAt": "Last rotated {{time}}",
+      "expiresAt": "Valid until {{time}}",
+      "expiresSoonAt": "Expires soon: {{time}}",
+      "expiredAt": "Expired at {{time}}",
+      "expiredHint": "Rotate the link to generate a new active URL and QR code.",
+      "rotateNow": "Rotate now",
       "noExpiry": "No expiry date (valid until you rotate it).",
       "loadFailed": "Live Show link could not be loaded.",
       "copySuccess": "Link copied",