[8.19] (backport #10856) [samples] remove unneeded file_storage and fix a bug

[mergify]

What does this PR do?

Remove the file_storage as it's not used anywhere and use flush_timeout.

Also added unit test cases to validate the samples using DryRun.

---

This is an automatic backport of pull request #10856 done by [Mergify](https://mergify.com).

[mergify]

Cherry-pick of 49af983 has failed:

On branch mergify/bp/8.19/pr-10856
Your branch is up to date with 'origin/8.19'.

You are currently cherry-picking commit 49af983e1.
  (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:   internal/pkg/otel/samples/windows/logs_metrics_traces.yml
	new file:   internal/pkg/otel/samples_test.go

Unmerged paths:
  (use "git add/rm <file>..." as appropriate to mark resolution)
	deleted by us:   internal/pkg/otel/samples/linux/profiles_metrics.yml
	deleted by us:   internal/pkg/otel/samples/windows/managed_otlp/logs_metrics_traces.yml
	deleted by us:   internal/pkg/otel/samples/windows/managed_otlp/platformlogs.yml
	deleted by us:   internal/pkg/otel/samples/windows/managed_otlp/platformlogs_hostmetrics.yml

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

[elasticmachine]

💔 Build Failed

• Buildkite Build
• Commit: 1605c06

Failed CI Steps

• Unit tests - Ubuntu 22.04
• Unit tests - Ubuntu 22.04
• Unit tests - Ubuntu 22.04 with requirefips build tag
• Unit tests - Ubuntu 22.04 with requirefips build tag
• Unit tests - fips140=only Ubuntu 22.04
• Unit tests - fips140=only Ubuntu 22.04
• Unit tests - Ubuntu 22.04 ARM64
• Unit tests - Ubuntu 22.04 ARM64
• Unit tests - Windows 2022
• Unit tests - Windows 2022
• Unit tests - Windows 2016
• Unit tests - Windows 2016
• Unit tests - Windows 10
• Unit tests - Windows 10
• Unit tests - Windows 11
• Unit tests - Windows 11
• Win2022:sudo:default
• x86_64:sudo: default
• x86_64:sudo: install-uninstall

History

cc @VihasMakwana

[mergify]

This pull request has not been merged yet. Could you please review and merge it @VihasMakwana? 🙏

[elasticmachine]

Pinging @elastic/elastic-agent-data-plane (Team:Elastic-Agent-Data-Plane)

[VihasMakwana]

Window samples need windowseventlogreceiver and that is not backported to 9.1/8.19
Hence, closing this.