* chore(rln-relay): Verify proofs based on bandwidth usage
* fix(rln-relay): make default threshold 0, for backwards compat
* fix(rln-relay): add unit test for bandwidth cutoff
* fix(rln-relay): rlnRelayBandwidthTreshold option
* Move record creation & fix libwaku
* app,external_config,internal_config,libwaku,sharding: refactorgin to make it compile
---------
Co-authored-by: SionoiS <simvivier@status.im>
* Refactoring the Waku Archive. Simplifying the app.nim
This change is needed to accommodate the further PRs where we will integrate Postgres in `wakunode2`.