Create a test.js and run the example just example prettier from crates/oxc_prettier/examples/prettier.rs, follow the code structure and read the references documented at the top of the files.

• Have the basic infrastructure ready for contribution
• Implement a test runner in Rust which extracts the snapshots and do a comparison over it
• Establish a way to pass all the tests by manually porting code
• Pass as many tests as possible in https://github.com/prettier/prettier/tree/main/tests/format/js