[extension] ModuleInfo does not report providers

[jackgopack4]

Component(s)

extension/x

Describe the issue you're reporting

Currently, ModuleInfo struct available to Extensions does not list providers. Given that these are registered components and able to be configured in the builder-config.yaml, they should be available.

#12296 moved this code to "go.opentelemetry.io/collector/service/internal/moduleinfo" so I would plan to add it there.

I don't see much downside to this; just making available info about the collector that the user either built or installed.

[github-actions]

Pinging code owners:

• extension/x: @swiatekm

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[swiatekm]

Looks like I was pinged here by mistake, as this isn't really about the storage interface. Pinging @mx-psi who is the author of the original change and should be able to help better here.

[jackgopack4]

sorry, I didn't see [extension] as an option

[mx-psi]

@mowies could you take a look at why @swiatekm was pinged?

@jackgopack4 I would be in favor of this

[mowies]

he was pinged because he is listed as codeowner for extension/xextension both in CODEOWNERS and in https://github.com/open-telemetry/opentelemetry-collector/blob/main/extension/xextension/metadata.yaml#L7

[mx-psi]

Ah, I didn't catch this. He should be listed as a codeowner of extension/xextension/storage instead.

[mowies]

then we'll need another metadata.yaml file in that folder :)
and ideally somebody else as codeowner for the parent folder 🤷🏼

[mowies]

created #12382 for this