Bump actions/download-artifact from 4 to 5 (#3)

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](https://github.com/actions/download-artifact/compare/v4...v5)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/test.yml

@@ -161,7 +161,7 @@ jobs:
       VERSION: ${{ needs.prepare.outputs.version }}
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           path: apk/
 
@@ -216,7 +216,7 @@ jobs:
       LANZOU_URL: ${{ secrets.LANZOU_URL }}
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           path: apk/
       - working-directory: apk/
@@ -234,7 +234,7 @@ jobs:
     if: ${{ github.event_name != 'pull_request' && github.actor == 'gedoor' }}
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           path: apk/
       - working-directory: apk/
@@ -257,7 +257,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v5
         with:
           path: apk/
       - working-directory: apk/