Bump @relative-ci/agent from 3.1.3 to 4.0.0

Bumps [@relative-ci/agent](https://github.com/relative-ci/agent) from 3.1.3 to 4.0.0.
- [Release notes](https://github.com/relative-ci/agent/releases)
- [Commits](https://github.com/relative-ci/agent/compare/v3.1.3...v4.0.0)

---
updated-dependencies:
- dependency-name: "@relative-ci/agent"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

package.json

@@ -76,7 +76,7 @@
 		"@nextcloud/eslint-config": "^8.0.0",
 		"@nextcloud/stylelint-config": "^2.1.2",
 		"@nextcloud/webpack-vue-config": "^5.2.1",
-		"@relative-ci/agent": "^3.1.3",
+		"@relative-ci/agent": "^4.0.0",
 		"@vue/test-utils": "^1.3.0",
 		"cypress": "^10.3.1",
 		"jest": "^28.1.3",