* set peer-exchange with default bootstrap
* only initialise protocols with bootstrap peers
* update package
* update package-lock
* refactor `getPeers` while setting up a protocol
* move codecs to `@waku/interfaces`
* lightpush: send messages to multiple peers
* only use multiple peers for LP and Filter
* fix: ts warnings
* lightpush: tests pass
* update breaking changes for new API
* move codecs back into protocol files
* refactor: `getPeers()`
* rm: log as an arg
* add tsdoc for getPeers
* add import
* add prettier rule to eslint
* add: peer exchange to sdk as a dep
* fix eslint error
* add try catch
* revert unecessary diff
* revert unecessary diff
* fix imports
* convert relaycodecs to array
* remove: peerId as an arg for protocol methods
* keep peerId as an arg for peer-exchange
* remove: peerId from getPeers()
* lightpush: extract hardcoded numPeers as a constant
* return all peers if numPeers is 0 and increase readability for random peers
* refactor considering more than 1 bootstrap peers can exist
* use `getPeers`
* change arg for `getPeers` to object
* address comments
* refactor tests for new API
* lightpush: make constant the class variable
* use `maxBootstrapPeers` instead of `includeBootstrap`
* refactor protocols for new API
* add tests for `getPeers`
* skip getPeers test
* rm: only from test
* move tests to `base_protocol.spec.ts`
* break down `getPeers` into a `filter` method
* return all bootstrap peers if arg is 0
* refactor test without stubbing
* address comments
* update test title
* move `filterPeers` to a separate file
* address comments & add more test
* make test title more verbose
* address comments
* remove ProtocolOptions
* chore: refactor tests for new API
* add defaults for getPeers
* address comments
* rm unneeded comment
* address comment: add diversity of node tags to test
* address comments
* fix: imports
