### Would you like to work on a fix? - [ ] Check this if you would like to implement a PR, we are more than happy to help you go through the process. ### Current and expected behavior When using the `stepped` option for a dataset, Typescript only allows `true | false` as a valid value despite showing the valid strings from the [documentation](https://www.chartjs.org/docs/latest/charts/line.html#stepped) as an option. It should accept the options `"before" | "after" | "middle"` as valid options as strings. ### Reproduction https://codesandbox.io/p/devbox/compassionate-brahmagupta-npxf8t?file=%2FApp.tsx%3A52%2C16 ### chart.js version v4.4.3 ### react-chartjs-2 version v5.2.0 ### Possible solution _No response_