fix: Preserve anchors in links that rendered as widget

[Koc]

📝 Summary

1. Create long page with anchor in the bottom
2. Create another page and insert link to first page with anchor
3. Open preview widget

Expected result: anchor is preserved
Actual result: anchor is missing

🖼️ Screenshots

🏚️ Before	🏡 After

🏁 Checklist

• Code is properly formatted (npm run lint / npm run stylelint / composer run cs:check)
• Sign-off message is added to all commits
• Tests (unit, integration and/or end-to-end) passing and the changes are covered with tests
• Documentation (README or documentation) has been updated or is not required

[mejo-]

Thanks a lot for tackling this @Koc, much appreciated. I pushed a small improvement, see my comment. I hope you don't mind.

[github-actions]

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