"Revolutionizing Performance: Hubble App Unleashes Power of Parallel Validation Workers!"

"New update promises faster message validation as multiple workers prepare to take the stage in an unprecedented technical leap!"

Commit Details:

perf: Support multiple validation workers (#1880) ## Motivation Support multiple validation workers so that we can validate messages in parallel. This is not really used yet, but will be once we start merging bundles. ## Change Summary Describe the changes being made in 1-2 concise sentences. ## Merge Checklist _Choose all relevant options below by adding an `x` now or at any time before submitting for review_ - [X] PR title adheres to the [conventional commits](https://www.conventionalcommits.org/en/v1.0.0/) standard - [X] PR has a [changeset](https://github.com/farcasterxyz/hub-monorepo/blob/main/CONTRIBUTING.md#35-adding-changesets) - [X] PR has been tagged with a change label(s) (i.e. documentation, feature, bugfix, or chore) - [ ] PR includes [documentation](https://github.com/farcasterxyz/hub-monorepo/blob/main/CONTRIBUTING.md#32-writing-docs) if necessary. - [X] All [commits have been signed](https://github.com/farcasterxyz/hub-monorepo/blob/main/CONTRIBUTING.md#22-signing-commits) <!-- start pr-codex --> --- ## PR-Codex overview This PR enhances performance by enabling multiple validation workers in the Hubble app. ### Detailed summary - Added support for multiple validation workers in the Hubble app for improved performance. - Refactored validation worker handling to utilize an array of workers. - Updated interfaces and types related to validation workers and messages. - Improved error handling and response structure in validation worker messages. > ✨ Ask PR-Codex anything about this PR by commenting with `/codex {your question}` <!-- end pr-codex -->