Build(deps): bump js-yaml from 3.14.1 to 4.0.0; run [DynamicYaml] (#6026)

* Build(deps): bump js-yaml from 3.14.1 to 4.0.0

Bumps [js-yaml](https://github.com/nodeca/js-yaml) from 3.14.1 to 4.0.0.
- [Release notes](https://github.com/nodeca/js-yaml/releases)
- [Changelog](https://github.com/nodeca/js-yaml/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nodeca/js-yaml/compare/3.14.1...4.0.0)

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

* deps: apply js-yaml v4 changes

* deps: js-yaml v4 updates in gatsby config

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: Caleb Cartwright <caleb.cartwright@outlook.com>
Co-authored-by: repo-ranger[bot] <39074581+repo-ranger[bot]@users.noreply.github.com>

scripts/export-service-definitions-cli.js

@@ -9,4 +9,4 @@ const definitions = collectDefinitions()
 // https://github.com/nodeca/js-yaml/issues/356#issuecomment-312430599
 const cleaned = JSON.parse(JSON.stringify(definitions))
 
-process.stdout.write(yaml.safeDump(cleaned, { flowLevel: 5 }))
+process.stdout.write(yaml.dump(cleaned, { flowLevel: 5 }))