Shuttle Soars High with Spectacular v0.6.13 Release!

New features take flight as Farcaster pushes the boundaries of innovation with an upgraded package and enhanced environment variables!

Commit Details:

chore: release shuttle v0.6.13 (#2512) Release shuttle v0.6.13 ## 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) - [x] 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package from `0.6.12` to `0.6.13`, adds a new feature related to environment variables for `shuttle`, and removes an outdated changelog file. ### Detailed summary - Updated `@farcaster/shuttle` version from `0.6.12` to `0.6.13` in `package.json`. - Added a new feature: environment variables for consuming from `snapchain` in the changelog. - Deleted the `.changeset/wild-rabbits-tap.md` file. > ✨ Ask PR-Codex anything about this PR by commenting with `/codex {your question}` <!-- end pr-codex -->