[7.x] [API DOCS] Telemetry (#98610)

[kibanamachine]

Backports the following commits to 7.x:

• [API DOCS] Telemetry ([API DOCS] Telemetry #98610)

[kibanamachine]

💚 Build Succeeded

• continuous-integration/kibana-ci/pull-request
• Commit: 7b3df7f
• Storybooks Preview

Metrics [docs]

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
telemetry	78	0	-78

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
telemetry	1	0	-1

Page load bundle

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

id	before	after	diff
telemetry	35.9KB	36.4KB	+495.0B

Unknown metric groups

API count

id	before	after	diff
telemetry	83	40	-43

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

cc @afharo