Bump actions/setup-python from 6.0.0 to 6.1.0

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 6.0.0 to 6.1.0.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@e797f83...83679a8)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: 6.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/projmgr.yml

@@ -152,7 +152,7 @@ jobs:
         with:
           submodules: true
 
-      - uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+      - uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
         with:
           python-version: '3.13.3'