[extension/opamp] Use component status reporting

[evan-bradley]

Component(s)

extension/opamp

Is your feature request related to a problem? Please describe.

After #35488, extension now supports the ReportsHealth capability. This uses the PipelineWatcher interface, which only provides basic health status information.

Describe the solution you'd like

The extension should leverage component status reporting using the new pkg/status module.

Describe alternatives you've considered

No response

Additional context

No response

[github-actions]

Pinging code owners for extension/opamp: @portertech @evan-bradley @tigrannajaryan @BinaryFissionGames. See Adding Labels via Comments if you do not have permissions to add labels yourself.

[github-actions]

Pinging code owners:

• extension/opamp: @portertech @evan-bradley @tigrannajaryan @BinaryFissionGames

See Adding Labels via Comments if you do not have permissions to add labels yourself.

[bacherfl]

I'd like to take this on and work on a PR