Bump pypdf from 5.1.0 to 6.1.0

Bumps [pypdf](https://github.com/py-pdf/pypdf) from 5.1.0 to 6.1.0.
- [Release notes](https://github.com/py-pdf/pypdf/releases)
- [Changelog](https://github.com/py-pdf/pypdf/blob/main/CHANGELOG.md)
- [Commits](https://github.com/py-pdf/pypdf/compare/5.1.0...6.1.0)

---
updated-dependencies:
- dependency-name: pypdf
  dependency-version: 6.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -62,7 +62,7 @@ python = ">=3.10,<4.0"
 setuptools = "*"
 asyncio = ">=3.4.3,<5.0"
 toml = "*"
-pypdf = "5.1.0"
+pypdf = "6.1.0"
 loguru = "*"
 pydantic = "*"
 tenacity = "*"