⬆ Bump rich-toolkit from 0.19.2 to 0.19.3 (#303)

Bumps rich-toolkit from 0.19.2 to 0.19.3.

---
updated-dependencies:
- dependency-name: rich-toolkit
  dependency-version: 0.19.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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