[Ownership] Assign test files to platform-security team (#200951)

## Summary

Assign test files to platform-security team

Contributes to: #192979

Co-authored-by: Elastic Machine <[email protected]>

.github/CODEOWNERS

@@ -1779,6 +1779,15 @@ x-pack/plugins/cloud_integrations/cloud_full_story/server/config.ts @elastic/kib
 
 # Kibana Platform Security
 # security
+/x-pack/test/functional/es_archives/security @elastic/kibana-security
+/x-pack/test/functional/fixtures/kbn_archiver/spaces @elastic/kibana-security
+/x-pack/test/functional/fixtures/kbn_archiver/security @elastic/kibana-security
+/x-pack/test/ftr_apis/common/lib @elastic/kibana-security
+/x-pack/test/ftr_apis/common/fixtures/es_archiver/base_data/space_1.json @elastic/kibana-security # Assigned per only use: https://github.com/elastic/kibana/blob/main/x-pack/test/ftr_apis/security_and_spaces/apis/test_utils.ts#L33
+/x-pack/test/ftr_apis/common/fixtures/es_archiver/base_data/default_space.json @elastic/kibana-security # Assigned per only use: https://github.com/elastic/kibana/blob/main/x-pack/test/ftr_apis/security_and_spaces/apis/test_utils.ts#L33
+/x-pack/test/api_integration/apis/cloud @elastic/kibana-security # Assigned per https://github.com/elastic/kibana/pull/198444
+/test/plugin_functional/snapshots/baseline/hardening/prototype.json @elastic/kibana-security # Assigned per https://github.com/elastic/kibana/pull/190716
+/test/functional/page_objects/login_page.ts @elastic/kibana-security
 /x-pack/test_serverless/functional/test_suites/observability/role_management @elastic/kibana-security
 /x-pack/test/functional/config_security_basic.ts @elastic/kibana-security
 /x-pack/test/functional/page_objects/user_profile_page.ts @elastic/kibana-security