feat: bump federation composition

[n1ru4l]

Improve federation composition

• Support file: protocol and non-RFC 3986 in imported link url arguments
• Fix supergraph @join__field emission for Federation v1 @external fields and improve override/requires edge-case handling.
  • Drop Federation v1 @join__field(external: true) fields based on key usage in the subgraph instead of aggregated field key usage across subgraphs.
  • Avoid emitting redundant @join__field(external: true) metadata when a field is only required through overridden paths.
  • Tighten @join__field emission around @OverRide and interface type fields.

[gemini-code-assist]

Summary of Changes

Hello, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request updates the @theguild/federation-composition package across the repository to version 0.22.1. This update brings significant enhancements to GraphQL Federation composition, primarily focusing on improving the accuracy and correctness of supergraph schema generation. The changes address specific issues related to @external fields, @override directives, and link URL parsing, leading to a more reliable and compliant federation setup.

Highlights

• Federation Composition Improvements: Improved the overall federation composition logic, addressing several edge cases and enhancing robustness.
• Link URL Argument Support: Added support for the file: protocol and non-RFC 3986 compliant URLs in imported link arguments.
• Supergraph @join__field Emission Fixes: Fixed issues with @join__field emission for Federation v1 @external fields and refined handling of override/requires directives. This includes dropping @join__field(external: true) based on subgraph key usage, avoiding redundant metadata for overridden paths, and tightening emission around @override and interface type fields.

Changelog

• .changeset/five-dogs-hear.md
  • Improve federation composition
  • Support file: protocol and non-RFC 3986 in imported link url arguments
  • Fix supergraph @join__field emission for Federation v1 @external fields and improve override/requires edge-case handling.
  • Drop Federation v1 @join__field(external: true) fields based on key usage in the subgraph instead of aggregated field key usage across subgraphs.
  • Avoid emitting redundant @join__field(external: true) metadata when a field is only required through overridden paths.
  • Tighten @join__field emission around @OverRide and interface type fields.

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[gemini-code-assist]

Code Review

This pull request updates the @theguild/federation-composition dependency to version 0.22.1 across various packages. This bump incorporates several improvements and bug fixes related to federation composition, as documented in the new changeset file. The changes consist of dependency updates in package.json files and the addition of a changeset file.

[github-actions]

🚀 Snapshot Release (alpha)

The latest changes of this PR are available as alpha on npm (based on the declared changesets):

Package	Version	Info
@graphql-hive/cli	0.59.0-alpha-20260317132044-5acb547ab65073f9f11d1740e7ecf260344f44f3	npm ↗︎ unpkg ↗︎
hive	10.2.0-alpha-20260317132044-5acb547ab65073f9f11d1740e7ecf260344f44f3	npm ↗︎ unpkg ↗︎

[github-actions]

💻 Website Preview

The latest changes are available as preview in: https://pr-7859.hive-landing-page.pages.dev

[github-actions]

🐋 This PR was built and pushed to the following Docker images:

Targets: build

Platforms: linux/amd64

Image Tag: 5acb547ab65073f9f11d1740e7ecf260344f44f3