Revolutionary Release: Core and Hub-NodeJS Packages Soar to New Heights!

Innovative updates and robust improvements set the stage for unparalleled performance in the latest version launch of @farcaster packages.

Commit Details:

chore: release new core and hub-nodejs packages (#2632) ## Why is this change needed? Release new core and hub-nodejs packages. ## 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 - [ ] 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. <!-- start pr-codex --> --- ## PR-Codex overview This PR focuses on updating the versions of the `@farcaster/core` and `@farcaster/hub-nodejs` packages, along with their changelogs, to reflect recent changes and dependency updates. ### Detailed summary - Deleted the changelog file: `.changeset/calm-drinks-ring.md` - Updated `CHANGELOG.md` for `packages/core` to version `0.18.4`, noting a fix for determining storage unit type. - Updated `CHANGELOG.md` for `packages/hub-nodejs` to version `0.15.4`, indicating updated dependencies. - Updated `package.json` for `packages/core` to version `0.18.4`. - Updated `package.json` for `packages/hub-nodejs` to version `0.15.4`. - Updated dependency version for `@farcaster/core` in `packages/hub-nodejs/package.json` to `0.18.4`. > ✨ Ask PR-Codex anything about this PR by commenting with `/codex {your question}` <!-- end pr-codex -->