Bump openpyxl from 3.1.2 to 3.1.5

Bumps [openpyxl](https://openpyxl.readthedocs.io) from 3.1.2 to 3.1.5.

---
updated-dependencies:
- dependency-name: openpyxl
  dependency-version: 3.1.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -12,7 +12,7 @@ dependencies = [
     "distro==1.9.0",
     "django==4.2.21",
     "kubernetes>=33.1.0",
-    "openpyxl==3.1.2",
+    "openpyxl==3.1.5",
     "pandas>=2.2.3",
     "psycopg==3.2.10",
     "requests==2.32.5",