WIP: feat: enable rspack newTreeShaking

[9aoy]

Summary

Related Links

Checklist

• Tests updated.
• Documentation updated.

[9aoy]

!bench

[netlify]

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[rspack-bot]

📝 Benchmark detail: Open

case: rsbuild-react
base: 4c78e10
current: feed5425

Metric	Base	Current	%
coldInstallTime	4.61s	19.5s	+323.46%
hotInstallTime	0.28s	0.48s	+73.71%
dependenciesCount	56	56	0.00%
installSize	82.02MB	82.02MB	0.00%

case: rsbuild-arco-pro
base: 4c78e10
current: feed5425

Metric	Base	Current	%
beforeDevTime	0.36s	0.37s	+3.86%
devColdBootTime	2.09s	2.4s	+14.84%
beforeBuildTime	0.62s	0.72s	+15.78%
buildColdBootTime	2.96s	3.84s	+29.80%
minifiedBundleSize	6752.94KB	6548.29KB	-3.03%
gzippedBundleSize	1581.97KB	1601.91KB	+1.26%

Threshold exceeded in rsbuild-arco-pro: ["devColdBootTime","buildColdBootTime"]

[chenjiahan]

web-infra-dev/rspack#6145