Improve perf benchmarking system with more versions, scenarios, and output

[markerikson]

This PR:

• Adds structura and limu as supported versions in the perf benchmark system
• Updates read-cpuprofile.js to read the latest .cpuprofile file by default if no filename arg is supplied
• Adds a benchmark config object to consolidate some of the constants
• Improves the filtering test to retain a specific percentage of items rather than only removing one item
• Consolidates the freeze variable
• Adds a bunch of new scenarios for many updates to existing state (so that we see what happens with already-frozen values) and a scenario that simulates many RTKQ API updates (pseudo pending + resolved actions tracking subscriptions)
• Adds an AI-generated set of table outputs to the benchmarking script:
  • a consolidated results table where the scenarios are rows and versions are columns, so you can easily copy and paste results into an issue
  • specific comparisons per scenario between an existing immer10 version and the current branch's immer10Perf, with percent improvements per scenario (ie "immer10Perf is 27% faster than immer10 on scenario X"), and a final averaged overall perf improvement ("immer10Perf is average 42% faster than immer10")
  • a ranking of all the tested versions based on geometric mean, to give an overall result

This includes the scenarios from @riqts in #1179 and supersedes that PR - thank you, those were very helpful!

[coveralls]

Pull Request Test Coverage Report for Build 18286958114

Details

• 0 of 1001 (0.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-12.8%) to 41.966%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
perf-testing/read-cpuprofile.js	0	11	0.0%
perf-testing/immutability-benchmarks.mjs	0	990	0.0%

Totals
Change from base Build 18286060303:	-12.8%
Covered Lines:	1236
Relevant Lines:	3660

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💛 - Coveralls

[github-actions]

🎉 This PR is included in version 10.2.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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