fix: prevent flickering by removing auto color scheme and default background color (#1299)

* fix: prevent flickering by removing auto color scheme and default background color

* fix: typecheck issue

packages/definitions/src/user.ts

@@ -1,2 +1,2 @@
-export const colorSchemes = ["light", "dark", "auto"] as const;
+export const colorSchemes = ["light", "dark"] as const;
 export type ColorScheme = (typeof colorSchemes)[number];