Support comments and trailing commas in package.json

[silverwind]

https://bun.sh/blog/bun-v1.1.5#package-json-with-comments-and-trailing-commas

[silverwind]

Parsers, none of them seems convincing:

• https://github.com/microsoft/node-jsonc-parser
• https://github.com/fabiospampinato/jsonc-simple-parser
• https://github.com/onury/jsonc

[silverwind]

Not going to use this as long as node does not support it.