fix(benchmark): convert cjs to nodenext

[seia-soto]

This modernizes benchmarking source from commonjs to nodenext and fixes general type issues.

[seia-soto]

I'm getting TS2742 from bench/micro.ts, maybe a fellow PR of exporting those components is unavoidable.

The inferred type of benchParsingImpl cannot be named without a reference to ../node_modules/@ghostery/adblocker/dist/esm/preprocessor.js . This is likely not portable. A type annotation is necessary.

[seia-soto]

Also, some fails (I need to investigate if this means the code execution is failed or not)

Micro Benchmark:
================
OK benchCosmeticsFiltersParsing 47 ~> 49 ops/sec (x1.04)
OK benchEngineCreation 12 ~> 13 ops/sec (x1.10)
OK benchEngineDeserialization 150 ~> 158 ops/sec (x1.05)
OK benchEngineSerialization 146 ~> 151 ops/sec (x1.03)
OK benchGetCosmeticTokens 146 ~> 148 ops/sec (x1.01)
FAIL benchGetCosmeticsFilters 865 ~> 845 ops/sec (x0.98)
FAIL benchGetNetworkTokens 124 ~> 120 ops/sec (x0.97)
FAIL benchNetworkFiltersParsing 69 ~> 65 ops/sec (x0.94)
FAIL benchRequestParsing 30317 ~> 29031 ops/sec (x0.96)
FAIL benchStringTokenize 90 ~> 86 ops/sec (x0.95)