[9.2] Fix type for the onboarding team (#245137) (#245223)

# Backport

This will backport the following commits from `main` to `9.2`:
- [Fix type for the onboarding team
(#245137)](#245137)

<!--- Backport version: 10.2.0 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

<!--BACKPORT [{"author":{"name":"Giorgos
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Fix type for the onboarding team (#245137) (#245157)\n\n#
Backport\n\nThis will backport the following commits from `main` to
`9.1`:\n- [Fix type for the onboarding
team\n(#245137)](https://github.com/elastic/kibana/pull/245137)\n\n\n\n###
Questions ?\nPlease refer to the [Backport
tool\ndocumentation](https://github.com/sorenlouv/backport)\n\n\n\nCo-authored-by:
Giorgos Bamparopoulos <georgios.bamparopoulos@elastic.co>"}}]}]
BACKPORT-->

Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>

Author: gbamparop

.github/CODEOWNERS

@@ -1689,8 +1689,8 @@ x-pack/solutions/observability/plugins/observability/server/lib/esql_extensions
 /x-pack/solutions/observability/test/serverless/functional/test_suites/dataset_quality @elastic/obs-onboarding-team
 /x-pack/solutions/observability/plugins/observability/public/pages/landing @elastic/obs-onboarding-team
 /x-pack/solutions/observability/plugins/observability/test/scout/ui/tests/landing.spec.ts @elastic/obs-onboarding-team
-/x-pack/solutions/observability/test/api_integration_deployment_agnostic/apis/dataset_quality/ @elastic/obs-onboarding
-/x-pack/solutions/observability/test/api_integration_deployment_agnostic/apis/onboarding/ @elastic/obs-onboarding
+/x-pack/solutions/observability/test/api_integration_deployment_agnostic/apis/dataset_quality/ @elastic/obs-onboarding-team
+/x-pack/solutions/observability/test/api_integration_deployment_agnostic/apis/onboarding/ @elastic/obs-onboarding-team
 
 # Observability-ui
 /x-pack/solutions/observability/test/serverless/api_integration/configs/index.ts @elastic/observability-ui