chore(deps-dev): bump python-pptx from 1.0.1 to 1.0.2 (All-Hands-AI#3292)

Bumps [python-pptx](https://github.com/scanny/python-pptx) from 1.0.1 to 1.0.2.
- [Changelog](https://github.com/scanny/python-pptx/blob/master/HISTORY.rst)
- [Commits](scanny/python-pptx@v1.0.1...v1.0.2)

---
updated-dependencies:
- dependency-name: python-pptx
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]