chore(deps): bump @datadog/datadog-ci from 4.4.0 to 5.1.0

Bumps [@datadog/datadog-ci](https://github.com/DataDog/datadog-ci/tree/HEAD/packages/datadog-ci) from 4.4.0 to 5.1.0.
- [Release notes](https://github.com/DataDog/datadog-ci/releases)
- [Commits](https://github.com/DataDog/datadog-ci/commits/v5.1.0/packages/datadog-ci)

---
updated-dependencies:
- dependency-name: "@datadog/datadog-ci"
  dependency-version: 5.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -57,7 +57,7 @@
     ]
   },
   "dependencies": {
-    "@datadog/datadog-ci": "4.4.0",
+    "@datadog/datadog-ci": "5.1.0",
     "simple-git": "^3.16.0"
   },
   "peerDependencies": {