[8.x] Consume elasticsearch.publicBaseUrl where possible (#192741)

[sphilipse]

Backport

This will backport the following commits from main to 8.x:

• Consume elasticsearch.publicBaseUrl where possible (#192741)

Questions ?

Please refer to the Backport tool documentation

[kibana-ci]

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Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
enterpriseSearch	2.6MB	2.6MB	+448.0B
fleet	1.8MB	1.8MB	+122.0B
home	151.9KB	152.0KB	+53.0B
indexManagement	679.7KB	679.7KB	+45.0B
searchHomepage	54.8KB	54.8KB	+53.0B
searchIndices	84.1KB	84.3KB	+196.0B
searchPlayground	151.1KB	151.2KB	+84.0B
serverlessSearch	326.9KB	327.2KB	+368.0B
total			+1.3KB

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
cloud	0	1	+1

Page load bundle

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

id	before	after	diff
cloud	7.1KB	7.6KB	+464.0B
cloudLinks	30.1KB	30.2KB	+53.0B
total			+517.0B

Unknown metric groups

API count

id	before	after	diff
@kbn/core-elasticsearch-server	117	118	+1

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