chore: replace @babel/register with esbuild-wasm

[merceyz]

What's the problem this PR addresses?

Running Yarn from sources is a bit slow.

Ref #2228

How did you fix it?

Replaced @babel/register with a custom setup using esbuild-wasm

Results

Benchmark 1: esbuild-cache
  Time (mean ± σ):      4.099 s ±  0.010 s    [User: 4.920 s, System: 0.399 s]
  Range (min … max):    4.087 s …  4.115 s    10 runs

Benchmark 2: esbuild-no-cache
  Time (mean ± σ):      6.133 s ±  0.036 s    [User: 5.415 s, System: 0.448 s]
  Range (min … max):    6.088 s …  6.199 s    10 runs

Benchmark 3: esbuild-partial-cache
  Time (mean ± σ):      5.009 s ±  0.030 s    [User: 5.216 s, System: 0.417 s]
  Range (min … max):    4.975 s …  5.067 s    10 runs

Benchmark 4: babel-cache
  Time (mean ± σ):      6.223 s ±  0.130 s    [User: 7.957 s, System: 0.646 s]
  Range (min … max):    6.076 s …  6.538 s    10 runs

Benchmark 5: babel-no-cache
  Time (mean ± σ):     11.243 s ±  0.036 s    [User: 16.104 s, System: 0.764 s]
  Range (min … max):   11.195 s … 11.291 s    10 runs

Benchmark 6: babel-partial-cache
  Time (mean ± σ):      7.155 s ±  0.048 s    [User: 9.816 s, System: 0.660 s]
  Range (min … max):    7.092 s …  7.254 s    10 runs

Summary
  'esbuild-cache' ran
    1.22 ± 0.01 times faster than 'esbuild-partial-cache'
    1.50 ± 0.01 times faster than 'esbuild-no-cache'
    1.52 ± 0.03 times faster than 'babel-cache'
    1.75 ± 0.01 times faster than 'babel-partial-cache'
    2.74 ± 0.01 times faster than 'babel-no-cache'

Checklist

• I have read the Contributing Guide.
• I have set the packages that need to be released for my changes to be effective.
• I will check that all automated PR checks pass before the PR gets reviewed.

[arcanis]

Significantly faster indeed, nice!