Improve control char rendering and escape button styling#37094

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wxiaoguang merged 21 commits intogo-gitea:mainfrom

silverwind:control-char-improvements

Apr 6, 2026

Commits on Apr 3, 2026

Use Unicode Control Pictures for control character display

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Align escape warning button with code lines

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Replace escape warning emoji with octicon-alert-fill SVG mask

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Fix broken-code-point positioning and comment

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Extract shared ControlCharPicture helper and improve badge styling

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Escape control chars in RenderCodeByLexer for diff/blame views

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Commits on Apr 5, 2026