Add SloDetails Locator

[CoenWarmer]

Resolves #155873

📝 Summary

This PR adds an SLO Details Locator and exposes it to other Kibana apps via the Observability plugin definition.

✅ Checklist

• A Locator for SLO Details should be created
• The locator should be exposed via the Observability Plugin Setup function

[apmmachine]

🤖 GitHub comments

Expand to view the GitHub comments

Just comment with:

• /oblt-deploy : Deploy a Kibana instance using the Observability test environments.
• run elasticsearch-ci/docs : Re-trigger the docs validation. (use unformatted text in the comment!)

[kdelemme]

One small thing

[kibana-ci]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: fc98b42

Failed CI Steps

• FTR Configs #41

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
observability	408	409	+1

Public APIs missing comments

Total count of every public API that lacks a comment. Target amount is 0. Run node scripts/build_api_docs --plugin [yourplugin] --stats comments for more detailed information.

id	before	after	diff
observability	552	553	+1

Public APIs missing exports

Total count of every type that is part of your API that should be exported but is not. This will cause broken links in the API documentation system. Target amount is 0. Run node scripts/build_api_docs --plugin [yourplugin] --stats exports for more detailed information.

id	before	after	diff
observability	25	27	+2

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
observability	56.3KB	56.8KB	+417.0B

Unknown metric groups

API count

id	before	after	diff
observability	558	559	+1

ESLint disabled line counts

id	before	after	diff
enterpriseSearch	19	21	+2
observability	34	35	+1
securitySolution	398	401	+3
total			+6

Total ESLint disabled count

id	before	after	diff
enterpriseSearch	20	22	+2
observability	38	39	+1
securitySolution	478	481	+3
total			+6

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream