[8.x] 🌊 Refactor APIs to follow Elasticsearch conventions (#204671)

[flash1293]

Backport

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

• 🌊 Refactor APIs to follow Elasticsearch conventions (#204671)

[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: 25568d0

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
streamsApp	168	200	+32

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
@kbn/streams-schema	-	84	+84
streams	13	9	-4
total			+80

Any counts in public APIs

Total count of every any typed public API. Target amount is 0. Run node scripts/build_api_docs --plugin [yourplugin] --stats any for more detailed information.

id	before	after	diff
@kbn/streams-schema	-	12	+12

Async chunks

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

id	before	after	diff
streamsApp	116.6KB	186.5KB	+69.9KB

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
streams	3	2	-1

Unknown metric groups

API count

id	before	after	diff
@kbn/streams-schema	-	84	+84
streams	13	9	-4
total			+80