fix(dependencies): Bump types-openpyxl from 3.1.5.20260408 to 3.1.5.20260508 (#68)

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

Author: dependabot[bot]

pyproject.toml

@@ -29,7 +29,7 @@ dev = [
     "pytest-cov>=7.0.0",
     "ruff>=0.15.12",
     "ty>=0.0.34",
-    "types-openpyxl>=3.1.5.20250919",
+    "types-openpyxl>=3.1.5.20260508",
 ]
 
 [tool.ruff.lint.pydocstyle]