This first commit contains the first and second implementation stabs (after
primary review by @hsanjuan), using a stack for task buffering.
Known issues: ctrl-c (context cancellation) results in the export code getting
deadlocked. Duplicate blocks in exports. Duplicate block reads from store.
Original commit messages:
works
works against mainnet and calibnet
feat: add internal export api method
- will hopfully make things faster by not streaming the export over the json rpc api
polish: better file nameing
fix: potential race in marking cids as seen
chore: improve logging
feat: front export with cache
fix: give hector a good channel buffer on this shit
docsgen