chore(deps): bump @datadog/datadog-ci from 3.21.4 to 4.3.0 (#644)

Bumps [@datadog/datadog-ci](https://github.com/DataDog/datadog-ci/tree/HEAD/packages/datadog-ci) from 3.21.4 to 4.3.0.
- [Release notes](https://github.com/DataDog/datadog-ci/releases)
- [Commits](https://github.com/DataDog/datadog-ci/commits/v4.3.0/packages/datadog-ci)

---
updated-dependencies:
- dependency-name: "@datadog/datadog-ci"
  dependency-version: 4.3.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Ava Silver <ava@avasilver.dev>

Author: dependabot[bot]

package.json

@@ -57,7 +57,7 @@
     ]
   },
   "dependencies": {
-    "@datadog/datadog-ci": "3.21.4",
+    "@datadog/datadog-ci": "4.3.0",
     "simple-git": "^3.16.0"
   },
   "peerDependencies": {