activate method
Implementation
@override
Future<void> activate({required String topic}) async {
_checkInitialized();
final int expiry = ReownCoreUtils.calculateExpiry(
ReownConstants.THIRTY_DAYS,
);
// print('Activating pairing with topic: $topic');
onPairingActivate.broadcast(
PairingActivateEvent(topic: topic, expiry: expiry),
);
await pairings.update(topic, expiry: expiry, active: true);
await core.expirer.set(topic, expiry);
}