Build(deps): Bump openpyxl from 3.1.4 to 3.1.5 in /requirements (#229)

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

Author: dependabot[bot]

Diff for: requirements/requirements_doc.txt

@@ -5,7 +5,7 @@ git+https://github.com/ansys/pyaedt@main
 imageio==2.36.0
 matplotlib==3.9.2
 numpy==1.26.4
-openpyxl==3.1.4
+openpyxl==3.1.5
 osmnx==1.9.0
 pandas==2.2.0
 pyvista==0.44.0