feat: print file size grouped by environment

[9aoy]

Summary

print file size grouped by environment.

before:

after:

Related Links

#2620

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

[netlify]

✅ Deploy Preview for rsbuild ready!

Name	Link
🔨 Latest commit	e0e3dda
🔍 Latest deploy log	https://app.netlify.com/sites/rsbuild/deploys/667961089ac590000804a2e8
😎 Deploy Preview	https://deploy-preview-2683--rsbuild.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.
Lighthouse	1 paths audited Performance: 75 (🔴 down 6 from production) Accessibility: 97 (no change from production) Best Practices: 100 (no change from production) SEO: 92 (no change from production) PWA: - View the detailed breakdown and full score reports

---

To edit notification comments on pull requests, go to your Netlify site configuration.