docs: add Git notes correcting recent commit messages

[Planeshifter]

Summary

This PR adds a docs/git-notes/ amendment note for one commit from the last 24 hours whose trailer block was malformed.

Notes

• d657500: blank line between Closes: and Co-authored-by: broke the contiguous trailer block — git only recognized Co-authored-by: / Reviewed-by: / Assisted-by: as trailers; PR-URL: and Closes: were parsed as message body. Also had a double blank line after the subject. The corrected message removes both extra blank lines so all six trailers form a single contiguous block.

Audit scope

45 non-merge commits from the last 24 hours on develop were inspected:

• All PR-URL, Closes, and Ref numbers were verified to exist and match the correct PR/issue via the GitHub API.
• No spelling or grammar errors found in subjects.
• No conventional-commits style violations found.
• One malformed-trailer instance found (above).

Checklist

• Read, understood, and followed the contributing guidelines

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