Bump actions/upload-artifact in /.github/workflows in the actions group

Bumps the actions group in /.github/workflows with 1 update: [actions/upload-artifact](https://github.com/actions/upload-artifact).


Updates `actions/upload-artifact` from 4.6.0 to 4.6.1
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@65c4c4a...4cec3d8)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

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

Author: dependabot[bot]

.github/workflows/conda.yml

@@ -42,7 +42,7 @@ jobs:
           conda list
           make -C site/ SPHINXOPTS="-nWT --keep-going" html
 
-      - uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08  # v4.6.0
+      - uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1  # v4.6.1
         with:
           name: sphinx-build-artifact
           path: site/_build/html/reports