* chore: upgrade libp2p and related packages
* fix: public key on peer id can now be undefined
* chore: upgrade remainder packages
* chore: fix tests
* chore: address comments
* chore: upgrade playwright and proto
This commit modifies functions in ServiceNode to use the REST API
instead of JSON RPC when reading messages for a pubsub topic or
content topic, and when ensuring a nwaku node is subscribed to a
pubsub topic. Also modifies default Docker params to enable the
rest API and provide a port.