[9.1] (backport #12188) Fix applies_to in the "Profiles collection" doc

[mergify]

Docs

What does this PR do?

This PR:

• Fixes the page-level applies_to in the "Profiles collection" doc as the configuration was available in preview from 9.2 which should be reflected at the page-level.
• Updates the doc to use an applies-switch to show the difference in configuration between versions 9.2 and 9.3.

Reference PRs:

• edot/docs: add support for profiles #10146
• [profilingmetricsconnector] update documentation for EDOT #11846

Preview

• Page-level:

• Configuration for 9.3+

• Configuration for 9.2

Checklist

• I have read and understood the pull request guidelines of this project.
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding change to the default configuration files
• I have added tests that prove my fix is effective or that my feature works
• I have added an entry in ./changelog/fragments using the changelog tool
• I have added an integration test or an E2E test

  ---

  This is an automatic backport of pull request Fix applies_to in the "Profiles collection" doc #12188 done by Mergify.

[elasticmachine]

Pinging @elastic/ingest-docs (Team:Docs)

[vishaangelova]

PR was opened in error