Bump the gha-dependencies group across 1 directory with 3 updates (#744)

Updates `actions/upload-artifact` from 5 to 7
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v5...v7)

Updates `codecov/codecov-action` from 5 to 6
- [Release notes](https://github.com/codecov/codecov-action/releases)
- [Changelog](https://github.com/codecov/codecov-action/blob/main/CHANGELOG.md)
- [Commits](codecov/codecov-action@v5...v6)

Updates `actions/download-artifact` from 6 to 8
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v6...v8)

---

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -77,7 +77,7 @@ jobs:
 
             - name: Upload screenshots as artifacts
               if: always()
-              uses: actions/upload-artifact@v5
+              uses: actions/upload-artifact@v7
               with:
                   name: Screenshots-aiida-${{ matrix.docker-tag }}-${{ matrix.browser }}
                   path: screenshots/
@@ -130,7 +130,7 @@ jobs:
               run: pytest -v --tb=short tests/ --cov=aiidalab_widgets_base
 
             - name: Upload coverage reports to Codecov
-              uses: codecov/codecov-action@v5
+              uses: codecov/codecov-action@v6
               with:
                   flags: python-${{ matrix.python-version }}
                   token: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/publish.yml

@@ -40,7 +40,7 @@ jobs:
                   --outdir dist/
 
             - name: Upload distribution artifact
-              uses: actions/upload-artifact@v5
+              uses: actions/upload-artifact@v7
               with:
                   name: release
                   path: dist/
@@ -59,7 +59,7 @@ jobs:
             url: https://test.pypi.org/project/aiidalab-widgets-base/
 
         steps:
-            - uses: actions/download-artifact@v6
+            - uses: actions/download-artifact@v8
               name: Download distribution artifact
               with:
                   name: release
@@ -87,7 +87,7 @@ jobs:
 
         steps:
 
-            - uses: actions/download-artifact@v6
+            - uses: actions/download-artifact@v8
               name: Download distribution artifact
               with:
                   name: release