⬆️ bump sphinx-togglebutton from 0.4.4 to 0.4.5 (#511)

Bumps [sphinx-togglebutton](https://github.com/executablebooks/sphinx-togglebutton) from 0.4.4 to 0.4.5.
- [Release notes](https://github.com/executablebooks/sphinx-togglebutton/releases)
- [Changelog](https://github.com/executablebooks/sphinx-togglebutton/blob/master/CHANGELOG.md)
- [Commits](executablebooks/sphinx-togglebutton@v0.4.4...v0.4.5)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

environment.yml

@@ -12,6 +12,6 @@ dependencies:
     - sphinxext-rediraffe==0.3.0
     - sphinx-exercise==1.2.1
     - sphinxcontrib-youtube==1.5.0
-    - sphinx-togglebutton==0.4.4
+    - sphinx-togglebutton==0.4.5