feat(instrumentation): re-export initialize from import-in-the-middle

[cjpearson]

Which problem is this PR solving?

This re-exports initialize from import-in-the-middle to support the including or excluding of specific modules.

Fixes #5121

Short description of the changes

Imports and re-exports initialize from import-in-the-middle/hook.mjs

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

• Tested the following code in an application and confirmed within import-in-the-middle that the provided options are present

import { register } from 'node:module';
register('@opentelemetry/instrumentation/hook.mjs', import.meta.url, { data: { include: [], exclude: [] }})

Checklist:

• Followed the style guidelines of this project
• Unit tests have been added
• Documentation has been updated

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: cjpearson / name: Connor Pearson (e1e791a)
• ✅ login: pichlermarc / name: Marc Pichler (51d2019)

[trentm]

LGTM, but for the copyright change.

[trentm]

@cjpearson Oh, also, are you able to sign the CLA (see the earlier comment about that)?

[pichlermarc]

thanks 👍