Change dark auto theme from 'Mocha' to 'Frappe'

public/assets/css/theme-catppuccin-mauve-auto.css

@@ -1,2 +1,2 @@
 @import "./theme-catppuccin-latte-mauve.css" (prefers-color-scheme: light);
-@import "./theme-catppuccin-mocha-mauve.css" (prefers-color-scheme: dark);
+@import "./theme-catppuccin-frappe-mauve.css" (prefers-color-scheme: dark);