Bump the github-actions group with 2 updates

Bumps the github-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 6 to 7
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v6...v7)

Updates `actions/download-artifact` from 7 to 8
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v7...v8)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/download-artifact
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/python-package.yml

@@ -71,7 +71,7 @@ jobs:
         run: pip install build
       - name: Build source distribution
         run: python -m build --sdist
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
           name: sdist
           path: dist/tcod-*.tar.gz
@@ -171,7 +171,7 @@ jobs:
         if: runner.os != 'Windows'
         run: cat /tmp/xvfb.log
       - uses: codecov/codecov-action@v5
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         if: runner.os == 'Windows'
         with:
           name: wheels-windows-${{ matrix.architecture }}-${{ matrix.python-version }}
@@ -290,7 +290,7 @@ jobs:
           BUILD_DESC=${BUILD_DESC//\*}
           echo BUILD_DESC=${BUILD_DESC} >> $GITHUB_ENV
       - name: Archive wheel
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: wheels-linux-${{ matrix.arch }}-${{ env.BUILD_DESC }}
           path: wheelhouse/*.whl
@@ -339,7 +339,7 @@ jobs:
           PYTHON_DESC=${PYTHON_DESC//\*/X}
           echo PYTHON_DESC=${PYTHON_DESC} >> $GITHUB_ENV
       - name: Archive wheel
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: wheels-macos-${{ env.PYTHON_DESC }}
           path: wheelhouse/*.whl
@@ -367,7 +367,7 @@ jobs:
           CIBW_BUILD: cp313-pyodide_wasm32
           CIBW_PLATFORM: pyodide
       - name: Archive wheel
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: pyodide
           path: wheelhouse/*.whl
@@ -385,11 +385,11 @@ jobs:
     permissions:
       id-token: write # Attestation
     steps:
-      - uses: actions/download-artifact@v7
+      - uses: actions/download-artifact@v8
         with:
           name: sdist
           path: dist/
-      - uses: actions/download-artifact@v7
+      - uses: actions/download-artifact@v8
         with:
           pattern: wheels-*
           path: dist/