[Ownership] Assign test files to ml-ui team (#200212)

## Summary

Assign test files to ml-ui team

Contributes to: #192979

---------

Co-authored-by: Elastic Machine <[email protected]>
Co-authored-by: kibanamachine <[email protected]>
Co-authored-by: Graham Hudgins <[email protected]>
Co-authored-by: Irene Blanco <[email protected]>
Co-authored-by: Pablo Machado <[email protected]>
Co-authored-by: Robert Oskamp <[email protected]>
Co-authored-by: Joe Reuter <[email protected]>
Co-authored-by: Maxim Palenov <[email protected]>
Co-authored-by: Dmitrii Shevchenko <[email protected]>
Co-authored-by: Nicolas Chaulet <[email protected]>
Co-authored-by: Ania Kowalska <[email protected]>
Co-authored-by: Milosz Marcinkowski <[email protected]>
Co-authored-by: Sergi Romeu <[email protected]>
Co-authored-by: Nathan Reese <[email protected]>
Co-authored-by: Lisa Cawley <[email protected]>
Co-authored-by: Viduni Wickramarachchi <[email protected]>
Co-authored-by: wajihaparvez <[email protected]>

.github/CODEOWNERS

@@ -1350,15 +1350,19 @@ x-pack/test_serverless/**/test_suites/observability/ai_assistant @elastic/obs-ai
 #CC# /src/plugins/kibana_react/public/code_editor/ @elastic/kibana-presentation
 
 # Machine Learning
+/x-pack/test/stack_functional_integration/apps/ml @elastic/ml-ui
+/x-pack/test/functional/fixtures/kbn_archiver/ml @elastic/ml-ui
 /x-pack/test/api_integration/apis/file_upload @elastic/ml-ui
 /x-pack/test/accessibility/apps/group2/ml.ts  @elastic/ml-ui
+/x-pack/test/accessibility/apps/group2/ml_* @elastic/ml-ui
 /x-pack/test/accessibility/apps/group3/ml_embeddables_in_dashboard.ts @elastic/ml-ui
 /x-pack/test/api_integration/apis/ml/ @elastic/ml-ui
 /x-pack/test/api_integration_basic/apis/ml/ @elastic/ml-ui
 /x-pack/test/functional/apps/ml/  @elastic/ml-ui
 /x-pack/test/functional/es_archives/ml/  @elastic/ml-ui
 /x-pack/test/functional/services/ml/  @elastic/ml-ui
 /x-pack/test/functional_basic/apps/ml/ @elastic/ml-ui
+/x-pack/test/functional_with_es_ssl/apps/discover_ml_uptime/config.ts @elastic/ml-ui
 /x-pack/test/functional_with_es_ssl/apps/discover_ml_uptime/ml/ @elastic/ml-ui
 /x-pack/test/alerting_api_integration/spaces_only/tests/alerting/ml_rule_types/ @elastic/ml-ui
 /x-pack/test/alerting_api_integration/spaces_only/tests/alerting/transform_rule_types/ @elastic/ml-ui
@@ -1369,7 +1373,7 @@ x-pack/test_serverless/**/test_suites/observability/ai_assistant @elastic/obs-ai
 /x-pack/test/api_integration/services/ml.ts @elastic/ml-ui
 
 # Additional plugins and packages maintained by the ML team.
-/test/examples/response_stream @elastic/ml-ui
+/test/examples/response_stream/*.ts @elastic/ml-ui
 /x-pack/test/accessibility/apps/group2/transform.ts  @elastic/ml-ui
 /x-pack/test/api_integration/apis/aiops/ @elastic/ml-ui
 /x-pack/test/api_integration/apis/transform/ @elastic/ml-ui
@@ -1380,6 +1384,7 @@ x-pack/test_serverless/**/test_suites/observability/ai_assistant @elastic/obs-ai
 /x-pack/test/functional/apps/aiops @elastic/ml-ui
 /x-pack/test/functional/apps/transform/ @elastic/ml-ui
 /x-pack/test/functional/services/transform/ @elastic/ml-ui
+/x-pack/test/functional/services/aiops @elastic/ml-ui
 /x-pack/test/functional_basic/apps/transform/ @elastic/ml-ui
 
 # Maps