fix: Normalize Customize HTML Header

[miya]

Task

#103178 [Next.js][Admin][Customize][コードハイライト以外] 各種設定の更新ができる └ #106124 カスタムHTMLヘッダー

[reg-suit[bot]]

reg-suit detected visual differences.

Check this report, and review them.

:black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle::black_circle: :large_blue_circle::large_blue_circle::large_blue_circle::large_blue_circle:

What do the circles mean?

The number of circles represent the number of changed images.
:red_circle: : Changed items, :white_circle: : New items, :black_circle: : Deleted items, and :large_blue_circle: Passed items

How can I change the check status?

If reviewers approve this PR, the reg context status will be green automatically.