Bump actions/download-artifact from 7 to 8

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

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

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

.github/workflows/build.yml

@@ -110,7 +110,7 @@ jobs:
         run: |
           echo "builddate=$(date +'%Y%m%d')" >> $GITHUB_OUTPUT
       - name: Download all artifacts
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           path: artifacts/Binaries/bin/
           pattern: Bin-*

.github/workflows/release.yml

@@ -131,13 +131,13 @@ jobs:
         run: |
           echo "builddate=$(date +'%Y%m%d')" >> $GITHUB_OUTPUT
       - name: Download all successfully compiled artifacts
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           path: artifacts/bin/
           pattern: Bin-*
           merge-multiple: true
       - name: Download dist and docs zip files
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           path: distribution/
           name: Distribution