ci: clean up and lock benchmark node version

[fi3ework]

Summary

Ref: #266 (comment)

• lock benchmark node version
• run integration tests on 18 20 22
• clean ci

Related Links

Checklist

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

[codspeed-hq]

CodSpeed Performance Report

Merging #267 will degrade performances by 16.87%

_{Comparing cicicici (e946754) with main (c8c1726)}

Summary

❌ 2 regressions

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	main	cicicici	Change
❌	examples/express-plugin	99 ms	119 ms	-16.87%
❌	examples/react-component	100.4 ms	116.5 ms	-13.81%

[Timeless0911]

https://github.com/web-infra-dev/rslib/settings/branch_protection_rules/50836504 we should modify this settings if we rename the ci pipeline

[fi3ework]

@Timeless0911 Got it, I'll modify it after PR got approved.

[SoonIter]

LGTM