feat(bindings): add peerDependencies for npm

[ObserverOfTime]

Also add the "files" array if missing.

Requires #3109 and the node-tree-sitter update.

[ObserverOfTime]

I'm afraid I don't know enough rust to fix this.

error[E0499]: cannot borrow `package_json` as mutable more than once at a time
   --> cli/src/generate/grammar_files.rs:143:40
    |
121 |                 let dependencies = package_json
    |                                    ------------ first mutable borrow occurs here
...
143 |                 let dev_dependencies = package_json
    |                                        ^^^^^^^^^^^^ second mutable borrow occurs here
...
150 |                     dependencies.insert(
    |                     ------------ first borrow later used here