[8.x] [ML] Daylight saving time calendar events (#193605)

[kibanamachine]

Backport

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

• [ML] Daylight saving time calendar events (#193605)

Questions ?

Please refer to the Backport tool documentation

[kibana-ci]

💛 Build succeeded, but was flaky

• Buildkite Build
• Commit: bea41b8

Failed CI Steps

• FTR Configs #19

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
ml	2041	2044	+3

Async chunks

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

id	before	after	diff
ml	4.6MB	4.6MB	+10.8KB

Page load bundle

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

id	before	after	diff
ml	74.4KB	74.8KB	+483.0B

Unknown metric groups

ESLint disabled line counts

id	before	after	diff
ml	563	567	+4

Total ESLint disabled count

id	before	after	diff
ml	566	570	+4

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

cc @jgowdyelastic