Merge branch 'master' into elastic#51275(kbn_tp_run_pipeline)

.github/CODEOWNERS

@@ -84,7 +84,6 @@
 /x-pack/legacy/plugins/ingest_manager/ @elastic/ingest-management
 /x-pack/plugins/observability/ @elastic/logs-metrics-ui @elastic/apm-ui @elastic/uptime @elastic/ingest-management
 /x-pack/legacy/plugins/monitoring/ @elastic/stack-monitoring-ui
-/x-pack/legacy/plugins/uptime @elastic/uptime
 /x-pack/plugins/uptime @elastic/uptime
 
 # Machine Learning
@@ -167,16 +166,13 @@
 /x-pack/plugins/telemetry_collection_xpack/ @elastic/pulse
 
 # Kibana Alerting Services
-/x-pack/legacy/plugins/alerting/ @elastic/kibana-alerting-services
-/x-pack/legacy/plugins/actions/ @elastic/kibana-alerting-services
 /x-pack/plugins/alerting/ @elastic/kibana-alerting-services
 /x-pack/plugins/actions/ @elastic/kibana-alerting-services
 /x-pack/plugins/event_log/ @elastic/kibana-alerting-services
 /x-pack/plugins/task_manager/ @elastic/kibana-alerting-services
 /x-pack/test/alerting_api_integration/ @elastic/kibana-alerting-services
 /x-pack/test/plugin_api_integration/plugins/task_manager/ @elastic/kibana-alerting-services
 /x-pack/test/plugin_api_integration/test_suites/task_manager/ @elastic/kibana-alerting-services
-/x-pack/legacy/plugins/triggers_actions_ui/ @elastic/kibana-alerting-services
 /x-pack/plugins/triggers_actions_ui/ @elastic/kibana-alerting-services
 /x-pack/test/functional_with_es_ssl/apps/triggers_actions_ui/ @elastic/kibana-alerting-services
 /x-pack/test/functional_with_es_ssl/fixtures/plugins/alerts/ @elastic/kibana-alerting-services
@@ -209,22 +205,21 @@
 /x-pack/plugins/watcher/  @elastic/es-ui
 
 # Endpoint
-/x-pack/plugins/endpoint/ @elastic/endpoint-app-team
-/x-pack/test/api_integration/apis/endpoint/ @elastic/endpoint-app-team
-/x-pack/test/endpoint_api_integration_no_ingest/ @elastic/endpoint-app-team
-/x-pack/test/functional_endpoint/ @elastic/endpoint-app-team
-/x-pack/test/functional_endpoint_ingest_failure/ @elastic/endpoint-app-team
-/x-pack/test/functional/es_archives/endpoint/ @elastic/endpoint-app-team
-/x-pack/test/plugin_functional/plugins/resolver_test/ @elastic/endpoint-app-team
-/x-pack/test/plugin_functional/test_suites/resolver/ @elastic/endpoint-app-team
+/x-pack/plugins/endpoint/ @elastic/endpoint-app-team @elastic/siem
+/x-pack/test/api_integration/apis/endpoint/ @elastic/endpoint-app-team @elastic/siem
+/x-pack/test/endpoint_api_integration_no_ingest/ @elastic/endpoint-app-team @elastic/siem
+/x-pack/test/functional_endpoint/ @elastic/endpoint-app-team @elastic/siem
+/x-pack/test/functional_endpoint_ingest_failure/ @elastic/endpoint-app-team @elastic/siem
+/x-pack/test/functional/es_archives/endpoint/ @elastic/endpoint-app-team @elastic/siem
+/x-pack/test/plugin_functional/plugins/resolver_test/ @elastic/endpoint-app-team @elastic/siem
+/x-pack/test/plugin_functional/test_suites/resolver/ @elastic/endpoint-app-team @elastic/siem
 
 # SIEM
-/x-pack/legacy/plugins/siem/ @elastic/siem
-/x-pack/plugins/siem/ @elastic/siem
-/x-pack/test/detection_engine_api_integration @elastic/siem
-/x-pack/test/api_integration/apis/siem @elastic/siem
-/x-pack/plugins/case @elastic/siem
-/x-pack/plugins/lists @elastic/siem
+/x-pack/plugins/siem/ @elastic/siem @elastic/endpoint-app-team
+/x-pack/test/detection_engine_api_integration @elastic/siem @elastic/endpoint-app-team
+/x-pack/test/api_integration/apis/siem @elastic/siem @elastic/endpoint-app-team
+/x-pack/plugins/case @elastic/siem @elastic/endpoint-app-team
+/x-pack/plugins/lists @elastic/siem @elastic/endpoint-app-team
 
 # Security Intelligence And Analytics
 /x-pack/plugins/siem/server/lib/detection_engine/rules/prepackaged_rules @elastic/security-intelligence-analytics