Farcaster Unleashes Powerful Update: Version 0.5.4 of Shuttle Now Live!

Users Can Now Enhance Event Processing with New Pre-Post Logic Capabilities—A Game Changer for Developers!

Commit Details:

chore: Release 0.5.4 (#2177) ## Why is this change needed? We want to allow users to add pre-post processing logic when processing hub events using Shuttle. ## Merge Checklist - [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) - [ ] 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. <!-- start pr-codex --> --- ## PR-Codex overview This PR updates the version of the `@farcaster/shuttle` package to `0.5.4` and adds support for running before/after hooks when processing events. ### Detailed summary - Updated `@farcaster/shuttle` package version to `0.5.4` - Added support for running before/after hooks when processing events > ✨ Ask PR-Codex anything about this PR by commenting with `/codex {your question}` <!-- end pr-codex -->