chore(deps-dev): update pywin32 requirement from >=38 to >=311

Updates the requirements on [pywin32](https://github.com/mhammond/pywin32) to permit the latest version.
- [Release notes](https://github.com/mhammond/pywin32/releases)
- [Changelog](https://github.com/mhammond/pywin32/blob/main/CHANGES.md)
- [Commits](https://github.com/mhammond/pywin32/commits)

---
updated-dependencies:
- dependency-name: pywin32
  dependency-version: '311'
  dependency-type: direct:development
...

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

Author: dependabot[bot]

requirements-dev.txt

@@ -20,7 +20,7 @@ pytest>=9.0.2
 python-dateutil>=2.9.0.post0
 python-dotenv>=1.2.1
 python-multipart>=0.0.22
-pywin32>=38
+pywin32>=311
 qasync>=0.28.0
 qtpy>=2.4.3
 ruff>=0.5.3