[BUG]: ProjectsV2Item.Changes missing field name and other schema

[ithielnor]

What happened?

Per the github blog, the projects_v2_item webhook now includes more details for Edited actions:

https://github.blog/changelog/2024-06-27-github-issues-projects-graphql-and-webhook-support-for-project-status-updates-and-more/#using-webhooks-for-project-custom-field-changes

These are missing from the Changes model

Versions

Octokit.Webhooks 2.4.1

Relevant log output

Code of Conduct

• I agree to follow this project's Code of Conduct

[github-actions]

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