chore(deps): bump @mui/x-date-pickers from 5.0.20 to 8.26.0

Bumps [@mui/x-date-pickers](https://github.com/mui/mui-x/tree/HEAD/packages/x-date-pickers) from 5.0.20 to 8.26.0.
- [Release notes](https://github.com/mui/mui-x/releases)
- [Changelog](https://github.com/mui/mui-x/blob/v8.26.0/CHANGELOG.md)
- [Commits](https://github.com/mui/mui-x/commits/v8.26.0/packages/x-date-pickers)

---
updated-dependencies:
- dependency-name: "@mui/x-date-pickers"
  dependency-version: 8.26.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Author: dependabot[bot]