[Deliverable] Sharding peer management and discovery hardening

[chair28980]

Further testing and improvement of peer management in the context of sharding in all Waku implementations. The aim is to ensure that nodes are connected to other nodes of interested shards.

As the number of shards (several communities) increase, some improvement on the logic should be needed.

Epics

• [Epic: nwaku] Sharding peer management and discovery hardening nwaku#3073
• [Epic: js-waku] Sharding peer management and discovery hardening js-waku#2149
• [Epic: Status] Sharding peer management and discovery hardening go-waku#1231