build: bump pymupdf from 1.25.1 to 1.25.3

Bumps [pymupdf](https://github.com/pymupdf/pymupdf) from 1.25.1 to 1.25.3.
- [Release notes](https://github.com/pymupdf/pymupdf/releases)
- [Changelog](https://github.com/pymupdf/PyMuPDF/blob/main/changes.txt)
- [Commits](pymupdf/PyMuPDF@1.25.1...1.25.3)

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

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

Author: dependabot[bot]

requirements-dev.txt

@@ -9,7 +9,7 @@ bs4==0.0.1
 urllib3==2.3.0
 pytest==8.3.4
 pytest-asyncio==0.25.3
-PyMuPDF==1.25.1
+PyMuPDF==1.25.3
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