feat(lightpush): renew peers upon `send` failures

[danisharora099]

This is a feature request

Problem

In cases where a lightpush request sent results in an error, for whatever reason, we return that to the library consumer.

Proposed Solutions

In the spirit of increasing inherent reliably, LightPush should be able to renew a node if a peer fails.

[danisharora099]

resolved by https://github.com/waku-org/js-waku/pull/2003