Bump actions/download-artifact from 5 to 6

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v5...v6)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/publish.yaml

@@ -93,7 +93,7 @@ jobs:
           python-version: "3.12"
 
       - name: Download artifacts from build
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: dist-${{ github.run_attempt }}
           path: dist
@@ -125,7 +125,7 @@ jobs:
           registry-url: https://registry.npmjs.org
 
       - name: Download artifacts from build
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: jsdist-${{ github.run_attempt }}
           path: jsdist

.github/workflows/test.yaml

@@ -121,7 +121,7 @@ jobs:
         run: python -m pip install --upgrade pip
 
       - name: Download built artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: dist-${{ github.run_attempt }}
           path: ./dist