v0.20.0

This release adds additional checks to help with "lag" on the serving checkpoint. It also enables checkpointz to serve the blob_sidecars route so clients have the entire block/state/blobs bundle when checkpoint syncing.🎉

What's Changed

• fix: Add additional serving bundle checks by @samcm in #154
• feat: Serve blob_sidecar by @samcm in #155

Full Changelog: v0.19.2...v0.20.0