[8.9] [CloudSecurity][Fleet] Add CloudFormation install method to CSPM (#159994)

[kibanamachine]

Backport

This will backport the following commits from main to 8.9:

• [CloudSecurity][Fleet] Add CloudFormation install method to CSPM (#159994)

Questions ?

Please refer to the Backport tool documentation

[elasticmachine]

Pinging @elastic/fleet (Team:Fleet)

[elasticmachine]

Pinging @elastic/kibana-cloud-security-posture (Team:Cloud Security)

[kibana-ci]

💚 Build Succeeded

• Buildkite Build
• Commit: 547cac3

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
cloudSecurityPosture	199	202	+3
fleet	817	821	+4
total			+7

Async chunks

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

id	before	after	diff
cloudSecurityPosture	218.3KB	228.4KB	+10.0KB
fleet	973.3KB	976.7KB	+3.3KB
total			+13.4KB

Page load bundle

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

id	before	after	diff
fleet	130.8KB	132.0KB	+1.1KB

Unknown metric groups

ESLint disabled line counts

id	before	after	diff
cloudSecurityPosture	13	15	+2
enterpriseSearch	13	15	+2
securitySolution	416	420	+4
total			+8

Total ESLint disabled count

id	before	after	diff
cloudSecurityPosture	14	16	+2
enterpriseSearch	14	16	+2
securitySolution	497	501	+4
total			+8

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

cc @opauloh