Material UI v6: mark dark mode checks in the theme

Proprietary

Marks the reads of theme.palette.mode in the style overrides of a theme, which should use theme.applyStyles(). Ported from the MUI codemod v6.0.0/theme-v6, which rewrites the callbacks into variants; this recipe only marks them, as styled does, and is not repeated in the step recipe.

org.openrewrite.react.mui.v6.theme-v6

mod run . --recipe=org.openrewrite.react.mui.v6.theme-v6

Install it once from Recipe actions, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.