CR: Aurora + Ocean Themes — Verification

Theme toggle has 4 themes (dark, catppuccin, light, royal)

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No Aurora or Ocean CSS variables defined

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npm run build succeeds with current UI

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Theme toggle cycles through all 6 themes

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Aurora theme renders with green/cyan/violet accents on dark background

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Ocean theme renders with navy/cyan accents

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Cookie persists theme selection across page loads

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No FOUC (flash of unstyled content) on any theme

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Tables render correctly on Aurora and Ocean themes

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Code blocks are readable on both new themes

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Admonition blocks have appropriate colors

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Navigation sidebar properly styled

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Search input visible and functional

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npm run build succeeds without errors

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Cloudflare Pages build succeeds after push

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