Merge pull request #97 from bgilbert/actions

Bump artifact GitHub Actions and Python

Author: bgilbert

.github/workflows/java.yaml

@@ -20,7 +20,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: '3.13'
+          python-version: 3.14
       - name: Install dependencies
         run: python -m pip install pre-commit
       - name: Cache pre-commit environments
@@ -102,7 +102,7 @@ jobs:
         mv target/openslide-java-*.jar "artifacts/${dist}"
     - name: Archive dist
       if: matrix.dist
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: ${{ steps.dist.outputs.dist-base }}
         path: artifacts
@@ -120,7 +120,7 @@ jobs:
     - name: Check out repo
       uses: actions/checkout@v5
     - name: Download artifacts
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v6
       with:
         pattern: ${{ needs.build.outputs.dist-base }}
         merge-multiple: true