Hubs/Scopes Merge 10 - Replace IHub with IScopes in OTel integration

[adinauer]

#skip-changelog

📜 Description

Follow up for #3297 changing OTel integration.

💡 Motivation and Context

💚 How did you test it?

📝 Checklist

• I reviewed the submitted code.
• I added tests to verify the changes.
• No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled.
• I updated the docs if needed.
• Review from the native team if needed.
• No breaking change or entry added to the changelog.
• No breaking change for hybrid SDKs or communicated to hybrid SDKs.

🔮 Next steps

[github-actions]

	Messages
📖	Do not forget to update Sentry-docs with your feature once the pull request gets approved.

Generated by 🚫 dangerJS against 5d191db

[github-actions]

Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	389.30 ms	464.70 ms	75.40 ms
Size	1.70 MiB	2.28 MiB	592.27 KiB

[lbloder]

LGTM 👍