[Security Solutions] Removes tech debt of exporting all from linter rule for timeline plugin

[FrankHassanabad]

Summary

See: #110903

This removes all the top level API export * spots from:

• timeline plugin within both the common and public section

This reduces the number of metrics and warning about undocumented functions.

I also add this text to timeline:

// Careful of exporting anything from this file as any file(s) you export here will cause your page bundle size to increase.
// If you're using functions/types/etc... internally or within integration tests it's best to import directly from their paths
// than expose the functions/types/etc... here. You should _only_ expose functions/types/etc... that need to be shared with other plugins here.

// When you do have to add things here you might want to consider creating a package to share with
// other plugins instead as packages are easier to break down and you do not have to carry the cost of extra plugin weight on
// first download since the other plugins/areas of your code can directly pull from the package in their async imports.
// See: https://docs.elastic.dev/kibana-dev-docs/key-concepts/platform-intro#public-plugin-api

[elasticmachine]

Pinging @elastic/security-threat-hunting (Team:Threat Hunting)

[elasticmachine]

Pinging @elastic/security-solution (Team: SecuritySolution)

[FrankHassanabad]

@elasticmachine merge upstream

[kibana-ci]

💚 Build Succeeded

• Buildkite Build
• Commit: ef65e04
• Storybooks Preview

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
timelines	286	287	+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
timelines	877	377	-500

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
timelines	4	1	-3

Async chunks

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

id	before	after	diff
securitySolution	4.6MB	4.6MB	-5.0B
timelines	202.9KB	229.6KB	+26.6KB
total			+26.6KB

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
kibana	863	862	-1
timelines	19	34	+15
total			+14

Page load bundle

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

id	before	after	diff
securitySolution	243.1KB	243.0KB	-98.0B
timelines	164.5KB	135.0KB	-29.5KB
total			-29.6KB

Unknown metric groups

API count

id	before	after	diff
timelines	1011	441	-570

async chunk count

id	before	after	diff
timelines	16	17	+1

History

• 💚 Build #11603 succeeded e711a7c
• 💚 Build #11451 succeeded 883fbe5
• 💚 Build #11147 succeeded 41b12cd
• 💔 Build #11143 failed bcbe238
• 💚 Build #11138 succeeded 0096637

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

cc @FrankHassanabad

[kibanamachine]

💔 Backport failed

Status	Branch	Result
❌	8.0	Commit could not be cherrypicked due to conflicts

To backport manually run:
node scripts/backport --pr 120437