Update pkg-size action

[NullVoxPopuli]

Includes:

• fix: extend default strip-hash regex to match Vite/Rollup base64url hashes wyvox/pkg-size#8

  

  Previously: Support methods on classes without explicit binding / arrow functions #21080
  (mismatched rows due to the hash pattern)

• Add auto-collapse option for large file lists in PR comments wyvox/pkg-size#9

  

  Previously: Add prod build via package.json#exports #21129
  (giant list due to adding a whole 'nother build

[github-actions]

📊 Package size report   -0%↓

File	Before (Size / Brotli)	After (Size / Brotli)
Total (Includes all files)	17.1 MB / 3.2 MB	-0%↓17.1 MB / -0%↓3.2 MB
Tarball size	3.8 MB	-0%↓3.8 MB

_{🤖 This report was automatically generated by pkg-size-action}