chore:v8: Adds changelog for GA

[antonis]

📢 Type of change

• Bugfix
• New feature
• Enhancement
• Refactoring

📜 Description

Adds changelog for GA

💡 Motivation and Context

💚 How did you test it?

📝 Checklist

• I added tests to verify changes
• No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled
• I updated the docs if needed.
• I updated the wizard if needed.
• All tests passing
• No breaking changes

🔮 Next steps

#skip-changelog

[github-actions]

Semver Impact of This PR

⚪ None (no version bump detected)

📋 Changelog Preview

This is how your changes will appear in the changelog.
Entries from this PR are highlighted with a left border (blockquote style).

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This PR will not appear in the changelog.

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_{🤖 This preview updates automatically when you update the PR.}

[github-actions]

	Fails
🚫	Pull request is not ready for merge, please add the "ready-to-merge" label to the pull request

Generated by 🚫 dangerJS against 9b6414b

[lucas-zimerman]

LGTM!