Bump napi from 3.11.0 to 3.12.0 in /lib

Bumps [napi](https://github.com/napi-rs/napi-rs) from 3.11.0 to 3.12.0.
- [Release notes](https://github.com/napi-rs/napi-rs/releases)
- [Commits](napi-rs/napi-rs@napi-v3.11.0...napi-v3.12.0)

---
updated-dependencies:
- dependency-name: napi
  dependency-version: 3.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]