Bump openpyxl from 3.1.4 to 3.1.5

Bumps [openpyxl](https://openpyxl.readthedocs.io) from 3.1.4 to 3.1.5.

---
updated-dependencies:
- dependency-name: openpyxl
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -1,6 +1,6 @@
 beautifulsoup4==4.12.3
 build==1.2.1
-openpyxl==3.1.4
+openpyxl==3.1.5
 pandas==2.2.2
 pytest==8.2.2
 pytest-cov==5.0.0