Bump actions/download-artifact from 6 to 7

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
...

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

Author: dependabot[bot]

.github/workflows/docker-image.yml

@@ -77,7 +77,7 @@ jobs:
     needs: build
     steps:
       - name: Download artifact
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: ${{ env.ARTIFACT_NAME }}_lint
           path: /tmp/
@@ -97,7 +97,7 @@ jobs:
     needs: build
     steps:
       - name: Download artifact
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: ${{ env.ARTIFACT_NAME }}_test
           path: /tmp/
@@ -171,7 +171,7 @@ jobs:
       security-events: write
     steps:
       - name: Download artifact
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: ${{ env.ARTIFACT_NAME }}_prod
           path: /tmp/

.github/workflows/python-coverage.yml

@@ -72,7 +72,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Download coverage artifact
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: coverage-report
           path: coverage
@@ -95,7 +95,7 @@ jobs:
           fetch-depth: 0
 
       - name: Download coverage artifact
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: coverage-report
           path: coverage