[8.15](backport #2591) [Asset Inventory][AWS & Azure] Support organization account deployment type

[mergify]

Backport reasoning

Cloudbeat utilizes latest released branch (8.15) as a source for some of the CI deployment files.

Summary of your changes

AWS: Clones CloudFormation templates for Asset Inventory and enables it to work in Organization mode.
Azure: Clones ARM templates.

Screenshot/Data

Kibana showing data from multiple accounts in the organization; Please note the absence of "Sandbox" account from "test-organization" OU

Related Issues

Fixes https://github.com/elastic/security-team/issues/10606

Checklist

• I have added tests that prove my fix is effective or that my feature works
• I have added the necessary README/documentation (if appropriate)

  ---

  This is an automatic backport of pull request [Asset Inventory][AWS & Azure] Support organization account deployment type #2591 done by Mergify.

[mergify]

Cherry-pick of a1294f0 has failed:

On branch mergify/bp/8.15/pr-2591
Your branch is up to date with 'origin/8.15'.

You are currently cherry-picking commit a1294f0d.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   .github/workflows/ci-pull_request.yml
	modified:   .github/workflows/publish-cloudformation.yml
	new file:   deploy/asset-inventory-arm/.gitignore
	new file:   deploy/asset-inventory-arm/ARM-for-organization-account.dev.json
	new file:   deploy/asset-inventory-arm/ARM-for-organization-account.json
	new file:   deploy/asset-inventory-arm/ARM-for-single-account.dev.json
	new file:   deploy/asset-inventory-arm/ARM-for-single-account.json
	new file:   deploy/asset-inventory-arm/README.md
	new file:   deploy/asset-inventory-arm/generate_dev_template.py
	new file:   deploy/asset-inventory-arm/install-agent-dev.sh
	new file:   deploy/asset-inventory-arm/install-agent.sh
	new file:   deploy/asset-inventory-arm/install_agent_az_cli.sh
	new file:   deploy/asset-inventory-cloudformation/.gitignore
	new file:   deploy/asset-inventory-cloudformation/README.md
	new file:   deploy/asset-inventory-cloudformation/config.go
	new file:   deploy/asset-inventory-cloudformation/ec2-types.yml
	new file:   deploy/asset-inventory-cloudformation/elastic-agent-ec2-organization.yml
	new file:   deploy/asset-inventory-cloudformation/elastic-agent-ec2.yml
	new file:   deploy/asset-inventory-cloudformation/gomain.go
	new file:   internal/flavors/assetinventory/strategy_aws.go
	modified:   justfile
	modified:   scripts/publish_cft.sh

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	deleted by us:   internal/flavors/assetinventory/strategy.go
	both modified:   scripts/bump_integration.sh

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

[kubasobon]

Required to make deployment work, since CI uses last releases's branch.

[github-actions]

📊 Allure Report - 💚 No failures were reported.

Result	Count
🟥 Failed	0
🟩 Passed	325
⬜ Skipped	33