Move 26302 changelog to changelogs

What does this MR do?

Looks like the changelog got put in the root instead of changelogs with !26302 (merged), this MR fixes that

Screenshots

Does this MR meet the acceptance criteria?

Conformity

• 😀 Changelog entry
• [-] Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Database guides
• [-] Separation of EE specific content

Availability and Testing

• Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• [-] Tested in all supported browsers
• [-] Informed Infrastructure department of a default or new setting change, if applicable per definition of done

/label ~backstage /milestone missed:12.10