Bump pypdf from 6.6.2 to 6.7.2 (#991)

Bumps [pypdf](https://github.com/py-pdf/pypdf) from 6.6.2 to 6.7.2.
- [Release notes](https://github.com/py-pdf/pypdf/releases)
- [Changelog](https://github.com/py-pdf/pypdf/blob/main/CHANGELOG.md)
- [Commits](py-pdf/pypdf@6.6.2...6.7.2)

---
updated-dependencies:
- dependency-name: pypdf
  dependency-version: 6.7.2
  dependency-type: indirect
...

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

Author: dependabot[bot]

requirements.txt

@@ -108,7 +108,7 @@ pygments==2.19.2
     # via mkdocs-material
 pymdown-extensions==10.20.1
     # via mkdocs-material
-pypdf==6.6.2
+pypdf==6.7.2
     # via mkdocs-exporter
 python-dateutil==2.9.0.post0
     # via