🐛Fix: correct utterances theme when appearance is set to "auto" #22
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What this PR does
When
appearance
is set to"auto"
, the current implementation maps the theme to"preferred-color-scheme"
, which is not a valid value for thetheme
parameter in Utterances.This PR updates the component to use the actual runtime color scheme from
useTheme()
instead. Now"auto"
mode correctly resolves to either"github-dark"
or"github-light"
at runtime.Why this matters
Without this fix, the Utterances comment box always defaults to its own theme, regardless of the site’s appearance. This causes inconsistency when using dark mode or switching themes.
The new behavior ensures that Utterances always aligns with the current site theme, making the comment section visually coherent.
Let me know if you'd prefer a different approach — happy to adjust!