build(deps): update sphinx-togglebutton requirement from <=0.4.4,>=0.2 to >=0.2,<=0.4.5 in /requirements (#21643)

build(deps): update sphinx-togglebutton requirement in /requirements

Updates the requirements on [sphinx-togglebutton](https://github.com/executablebooks/sphinx-togglebutton) to permit the latest version.
- [Release notes](https://github.com/executablebooks/sphinx-togglebutton/releases)
- [Changelog](https://github.com/executablebooks/sphinx-togglebutton/blob/master/CHANGELOG.md)
- [Commits](https://github.com/executablebooks/sphinx-togglebutton/compare/v0.2.0...v0.4.5)

---
updated-dependencies:
- dependency-name: sphinx-togglebutton
  dependency-version: 0.4.5
  dependency-type: direct:production
...

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