Updated 3 more examples to TypeScript. Changes to individual examples
pushed as separate commits.
- Swapped `cxs/lite` for `cxs`, as it's the only mode supported by
`@types/cxs`.
## Documentation / Examples
- [X] Make sure the linting passes by running `pnpm build && pnpm lint`
- [X] The "examples guidelines" are followed from [our contributing
doc](https://github.com/vercel/next.js/blob/canary/contributing/examples/adding-examples.md)
Fixes https://github.com/vercel/next.js/issues/15595
- Updated the tailwindcss and tailwindcss-emotion examples to the latest version of tailwindcss
- Added a new `with-styled-jsx` example
- Updated the `basic-css` example to use CSS Modules instead of styled-jsx
- Added the examples to the documentation page for built-in css support
