Merge pull request #179 from frequenz-floss/dependabot/github_actions/actions/download-artifact-6

chore(deps): bump actions/download-artifact from 5 to 6

Author: cyiallou

.github/workflows/ci.yaml

@@ -134,7 +134,7 @@ jobs:
         run: env
 
       - name: Download package
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: dist-packages
           path: dist
@@ -298,7 +298,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Download distribution files
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: dist-packages
           path: dist
@@ -344,7 +344,7 @@ jobs:
       id-token: write
     steps:
       - name: Download distribution files
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: dist-packages
           path: dist