* remove grpc-js dependency from protobufs, refactor hubble to use hub-nodejs
* hub-web to use @farcaster/protobufs and utils
* add yarn.lock
* refactor hubble app to only use hub-nodejs
* update readme
* update export order
* update export order
* fix protobufs namespace build issue
* update codecov
* fix protobufCommand naming
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Co-authored-by: Paul Fletcher-Hill <pfletcherhill@gmail.com>
* perf: shard tests and run them as a matrix in CI
* perf: add concurrency to interrupt prior runs when new ones are pushed
* fix: temporarily lower coverage threshold
* fix: increase propagation delay to account for sporadic test failures
* docs: add comments about concurrency opt