⬆ Bump rich-toolkit from 0.20.1 to 0.20.3

Bumps rich-toolkit from 0.20.1 to 0.20.3.

---
updated-dependencies:
- dependency-name: rich-toolkit
  dependency-version: 0.20.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]