* add proto
* add rpc and interfaces
* add protocol implementation
* update faulty proto def
* add rpc and interfaces
* refactor implementation & write test
* setup the metadata protocol as a service
* fix cases where metadata service needs to be undefined
* remove redundant catch block
* remove addressed TODO
* update import path
* log errors
* remove redundant code from handling incoming metadata request
* update tests
* add test to check for active connections
* change expects
* save remote peer's shard info after successful connection
* upgrade libp2p version, partially update protocols, rename to IBaseProtocol
* complete transition for protocols
* complete transition of connection maanger
* finish sdk
* complete core
* complete relay
* complete peer-exchange
* complete dns-discovery
* add components field to Libp2p interface and use it in core
* add type hack for Libp2p creation:
* finish waku node test
* complete relay test
* complete peer exchange
* complete dns peer discovery test
* add missing dependency to relay
* fix new peer store integration
* improve initialization of pubsub
* add catch for missing peer
* update test and remove extra dependency
* prevent error throw
* fix edge case with peerStore
* fix peer exchange
* fix protocols used
* fix test with another evnet
* bump libp2p and interfaces
* add missing package
* fix peer-exchange problem
* prefer libp2p peerDiscovery for integration tests
* fix import
* increate timeout
* return test against Test fleet
* remove await for peer:update
* increase timeout
* add await for peerStore
* comment event for testing
* fix lint
* remove bind
* fix stub
* decouple to separate test case
* move back to explicit build
* remove only
* do not test event
