[8.18] (backport #10442) fix(inspect): Handle components with slashes in their name

[mergify]

What does this PR do?

The 'inspect components' command would previously fail to find a component with IDs like system/metrics-default.

Why is it important?

Confusing CLI use

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

How to test this PR locally

sudo elastic-development-agent inspect components beat/metrics-monitoring

Related issues

• Closes elastic-agent inspect system/metrics-default does not work #10417

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This is an automatic backport of pull request #10442 done by [Mergify](https://mergify.com).

[elasticmachine]

Pinging @elastic/elastic-agent-control-plane (Team:Elastic-Agent-Control-Plane)