chore: bump rsbuild 1.0.0-alpha.8

[9aoy]

Summary

bump rsbuild 1.0.0-alpha.8 to fix rspack plugin apply error after merging config

Related Issue

web-infra-dev/rsbuild#2877

Checklist

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

[netlify]

✅ Deploy Preview for aquamarine-blini-95325f ready!

Name	Link
🔨 Latest commit	dfbdb58
🔍 Latest deploy log	https://app.netlify.com/sites/aquamarine-blini-95325f/deploys/668f8d0670cb1e000805d97e
😎 Deploy Preview	https://deploy-preview-1248--aquamarine-blini-95325f.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.
Lighthouse	1 paths audited Performance: 90 (🟢 up 2 from production) Accessibility: 97 (no change from production) Best Practices: 92 (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.