Bump actions/download-artifact from 6 to 7 (#676)

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

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

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

Author: dependabot[bot]

.github/workflows/docker.yml

@@ -125,7 +125,7 @@ jobs:
         run: echo "Current date is ${{ steps.date.outputs.date }}"
 
       - name: Download bake metadata artifacts
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           pattern: bake-metadata-${{ matrix.family }}-${{ matrix.distro }}-*
           path: bake-metadata

.github/workflows/publish_docs.yml

@@ -48,7 +48,7 @@ jobs:
     needs: build
     steps:
       - name: Download artifact
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: github-pages
       - name: Extract

.github/workflows/test.yml

@@ -162,7 +162,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Download bake metadata artifacts
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           pattern: bake-metadata-${{ matrix.family }}-${{ matrix.distro }}-*
           path: bake-metadata