build(deps-dev): bump @swc-node/register from 1.5.0 to 1.6.8

Bumps [@swc-node/register](https://github.com/swc-project/swc-node) from 1.5.0 to 1.6.8.
- [Release notes](https://github.com/swc-project/swc-node/releases)
- [Commits](https://github.com/swc-project/swc-node/compare/@swc-node/register@1.5.0...@swc-node/register@1.6.8)

---
updated-dependencies:
- dependency-name: "@swc-node/register"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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