Bump the actions group with 2 updates

Bumps the actions group with 2 updates: [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact).


Updates `actions/upload-artifact` from 4 to 5
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...v5)

Updates `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/upload-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: actions/download-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
...

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

Author: dependabot[bot]

.github/workflows/dist-python.yml

@@ -106,7 +106,7 @@ jobs:
           MACOSX_DEPLOYMENT_TARGET: "12.0"
         run: python -m cibuildwheel --output-dir wheelhouse
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: ${{ matrix.python }}-${{ startsWith(matrix.buildplat[1], 'macosx') && 'macosx' || matrix.buildplat[1] }}
           path: ./bindings/python/wheelhouse/*.whl
@@ -144,7 +144,7 @@ jobs:
           cd ..
           python -c "from pymongoarrow.lib import libbson_version"
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: "sdist"
           path: ./bindings/python/dist/*.tar.gz
@@ -155,13 +155,13 @@ jobs:
     name: Download Wheels
     steps:
       - name: Download all workflow run artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
       - name: Flatten directory
         working-directory: .
         run: |
           find . -mindepth 2 -type f -exec mv {} . \;
           find . -type d -empty -delete
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: all-dist-${{ github.run_id }}
           path: "./*"

.github/workflows/release-python.yml

@@ -83,7 +83,7 @@ jobs:
       id-token: write
     steps:
     - name: Download all the dists
-      uses: actions/download-artifact@v5
+      uses: actions/download-artifact@v6
       with:
         name: all-dist-${{ github.run_id }}
         path: dist/