fix(perf): remove the _html size in runtime module

[SoonIter]

Summary

Related Issue

closes: #1475

#1472

Checklist

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

[netlify]

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

Name	Link
🔨 Latest commit	1d6b734
🔍 Latest deploy log	https://app.netlify.com/sites/aquamarine-blini-95325f/deploys/670dea3a30627e0008998b44
😎 Deploy Preview	https://deploy-preview-1478--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: 96 (🟢 up 5 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.

[Timeless0911]

!bench

[rspack-bot]

📝 Benchmark detail: Open

case: rspress-website
base: bb732e8
current: 1d6b734f

Metric	Base	Current	%
beforeDevTime	0.81s	0.81s	+0.17%
routeGenerateTime	0.02s	0.02s	+2.52%
devColdBootTime	1.41s	1.39s	-1.72%
initialJsSize	885.68KB	525.55KB	-40.66%
gzipInitialJsSize	249.09KB	162.82KB	-34.64%
buildColdBootTime	1.42s	1.37s	-3.27%
beforeBuildTime	0.83s	0.84s	+1.49%
minifiedBundleSize	6283.77KB	5923.65KB	-5.73%
gzippedBundleSize	1130.54KB	1044.1KB	-7.65%
coldInstallTime	39.02s	70.78s	+81.37%
hotInstallTime	0.34s	0.34s	+0.19%
dependenciesCount	553	553	0.00%
installSize	217.42MB	217.05MB	-0.17%