[azure_metrics] Enable agentless deployment mode

[zmoog]

Summary

• Enables agentless deployment mode for all azure_metrics policy templates (Monitor, VM, VM Scaleset, Container Registry/Instance/Service, Database Account, Storage Account).
• Bumps package version to 1.13.0 and format_version to 3.4.0.

Test plan

• elastic-package check passes for packages/azure_metrics.
• Spin up a serverless project and verify the integration is offered in agentless mode.
• Confirm metrics flow end-to-end for at least one policy template via agentless.

[macroscopeapp]

🟡 Medium azure_metrics/changelog.yml:1

The new changelog entry declares version: 1.13.0 at line 1, but the next entry in the file is 1.11.0 at line 6, skipping 1.12.0 entirely. This leaves a gap in the version history and breaks the expected sequential ordering of the changelog. The manifest.yml also declares 1.13.0, so the two files are consistent with each other but both skip 1.12.0. Either the version should be 1.12.0 to maintain sequential numbering, or a 1.12.0 entry is missing from the changelog.

- version: 1.13.0
+ version: 1.12.0

🚀 Reply "fix it for me" or copy this AI Prompt for your agent:

In file packages/azure_metrics/changelog.yml around line 1:

The new changelog entry declares `version: 1.13.0` at line 1, but the next entry in the file is `1.11.0` at line 6, skipping `1.12.0` entirely. This leaves a gap in the version history and breaks the expected sequential ordering of the changelog. The `manifest.yml` also declares `1.13.0`, so the two files are consistent with each other but both skip `1.12.0`. Either the version should be `1.12.0` to maintain sequential numbering, or a `1.12.0` entry is missing from the changelog.

[macroscopeapp]

🟠 High azure_metrics/changelog.yml:1

The changelog entry at line 5 uses the placeholder URL https://github.com/elastic/integrations/pull/999999 instead of the actual PR link. This will be permanently recorded in the release history and breaks the traceability from changelog entry to originating pull request. Replace with the correct PR number before merging.

Suggested change

	- version: 1.13.0
	changes:
	- description: Enable agentless deployment mode for the integration.
	type: enhancement
	link: https://github.com/elastic/integrations/pull/18802
	- version: 1.13.0
	changes:
	- description: Enable agentless deployment mode for the integration.
	type: enhancement
	link: https://github.com/elastic/integrations/pull/999999

🚀 Reply "fix it for me" or copy this AI Prompt for your agent:

In file packages/azure_metrics/changelog.yml around lines 1-5:

The changelog entry at line 5 uses the placeholder URL `https://github.com/elastic/integrations/pull/999999` instead of the actual PR link. This will be permanently recorded in the release history and breaks the traceability from changelog entry to originating pull request. Replace with the correct PR number before merging.

[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: d87247c