9.0.0

• 💥 Update ReScript to v12 and @rescript/react to v0.15.0.
• 💥 Update @rescript-mui/material, @rescript-mui/lab and @rescript-mui/x-date-pickers to MUI v9 peer dependencies.
• 💥 Remove Typography color dot notation; use the sx prop instead.
• 💥 Remove standalone system props; use the sx prop instead.
• 💥 Remove GridLegacy.
• 🚀 Expand the MUI X Date Pickers bindings to complete component coverage.