[service] create service/hostcapabilities package

[jackgopack4]

Description

create service/hostcapabilities package to expose GetModuleInfos() from service/host. Also moves getExporters interface for GetExporters() to this package.

Link to tracking issue

Addresses planned work from #12296

Testing

none, creates interface for existing function

Documentation

changelog yaml

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.19%. Comparing base (f024b0d) to head (497be57).

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #12375   +/-   ##
=======================================
  Coverage   92.19%   92.19%           
=======================================
  Files         466      466           
  Lines       25325    25325           
=======================================
  Hits        23348    23348           
  Misses       1577     1577           
  Partials      400      400           

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[mx-psi]

@jackgopack4 Can you fix the merge conflicts?

[jackgopack4]

@jackgopack4 Can you fix the merge conflicts?

rebased on v0.120.0 release

[mrsillydog]

The work in open-telemetry/opentelemetry-collector-contrib#37249 is dependent on these changes since the removal of ModuleInfo from extension.Settings, so it would be valuable if we could get these changes included in the next release of the collector.

[mx-psi]

The work in open-telemetry/opentelemetry-collector-contrib#37249 is dependent on these changes since the removal of ModuleInfo from extension.Settings, so it would be valuable if we could get these changes included in the next release of the collector.

@mrsillydog This is a nice-to-have but you don't need to have this package to be able to use the functionality, you can just define the interface yourself and do a type assertion

[mx-psi]

Almost there!

[mx-psi]

@bogdandrutu will merge this on Monday unless you comment before then!

[jackgopack4]

rebased on main to remove merge conflict