feat(auto-readme): add packageLinks preset badges (jsr, bundlesize)

[stephansama]

Closes STE-38

Adds a new badgeOptions.packageLinks config field that lets consumers opt into built-in badge presets by short name instead of hand-rolling the full {url, image, label} shape. Three presets shipped in this PR:

• jsr — JSR registry badge
• bundlesize — bundlephobia minified size
• bundlesizeGzip — bundlephobia minified+gzip size

Usage:

{
  "badgeOptions": {
    "packageLinks": ["jsr", "bundlesize", "bundlesizeGzip"]
  }
}

Presets expand into the same internal shape as user templates and pass through the existing Handlebars context, so --skip-templates skips them too. Presets are rendered before user templates in the BADGE row.

Acceptance criteria

• jsr preset emits the jsr.io badge linking to jsr.io/{name}
• bundlesize preset emits the bundlephobia min badge
• bundlesizeGzip preset emits the bundlephobia min+gzip badge
• github preset (needs owner/repo extraction from pkg.repository.url — deferred to a follow-up so this PR stays scoped)

Notes

• README files across the monorepo will pick up the new badges automatically on next auto-readme run (config update in .config/autoreadmerc.json to add packageLinks is separate).

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Project	Deployment	Actions	Updated (UTC)
packages	Ready	Preview, Comment	May 18, 2026 2:37am

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Latest commit: 720b8a0

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📥 Commits

Reviewing files that changed from the base of the PR and between 9a84b42 and 720b8a0.

📒 Files selected for processing (2)

• core/auto-readme/src/plugin.ts
• core/auto-readme/src/schema.ts

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch stephansama/ste-38-add-more-badges-to-readmes-and-readme-template

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[codecov]

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[gemini-code-assist]

Code Review

This pull request introduces built-in badge presets for the auto-readme plugin. It adds a packageLinkPresets object in schema.ts containing configurations for bundlesize, bundlesizeGzip, and jsr badges, and updates the configuration schema to support a new packageLinks option. The plugin logic in plugin.ts is updated to merge these selected presets with user-defined templates when generating badges. I have no feedback to provide.