chore: add script for generating an initial draft of release notes

[aleclarson]

Summary

Generate release notes using git log -p output and Anthropic Claude. Before the release notes are saved to file or published to GitHub, you'll have a chance to edit them with whatever editor you have set via git config --global core.editor <editor>.

Required Environment Variables

• ANTHROPIC_API_KEY
• GITHUB_TOKEN (only required if --publish is used)

Usage

# Generate release notes for changes between the last two
# stable versions.
scripts/release-notes.sh

# Generate release notes for changes between the last stable
# version and a given commit ref (e.g. HEAD).
scripts/release-notes.sh <commit-ref>

Options

-o, --output <file>
  Write the release notes to a file.

--publish
  Publish the release notes to GitHub.

--draft
  Publish the release notes as a draft.

--prerelease
  Publish the release notes as a prerelease.

Bundle impact

Status	File	Size

[github-actions]

A new beta version 12.2.0-beta.1ee40e2 has been published to NPM. 🚀

To install:

pnpm add [email protected]

The radashi@beta tag also includes this PR.