[Select][material-next] Add Select component

Part of https://github.com/mui/material-ui/issues/29345

Material You specs: https://m3.material.io/components/menus/specs

Migration Guide checklist

• Copy component files from material (v5) to material-next, including tests, types, and utils: PR: #39188
• Migrate component to Typescript
• Remove deprecated components and componentsProps props, leaving only slots and slotProps
• Drop support for ThemeProvider in favor of CssVarsProvider
• Refactor component to use Base UI’s useSelect: WIP #39591
• Implement Material You design specs
• Add component playground to v5 docs
• Refactor styles to use component CSS Variables

Other features & related tasks

• Introduce a new Option component based on @mui/base/useOption
• Introduce a new (internal) Menu based on @mui/base/useMenu for the Select's listbox
• native prop for native select isn't provided by Base yet
• FormControl integration https://github.com/mui/material-ui/issues/38411
• Replace Input dependencies with material-next Input components when those are done: https://github.com/mui/material-ui/issues/38374
• useSelect uses useControlledReducer internally, the warning when switching between controlled/uncontrolled needs to be added back (this comment)
• Support for Divider https://github.com/mui/material-ui/issues/39007
• Option grouping - v5 uses ListSubheader, should v6 replace it with a OptionGroup component? (This would be a breaking change, and also not in the MD3 spec)
• New SelectField component https://github.com/mui/material-ui/issues/21782
• Avoid native label with non-native Select https://github.com/mui/material-ui/issues/38869#issuecomment-1792184844