build(deps): bump dawidd6/action-download-artifact from 6 to 7

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 6 to 7.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](dawidd6/action-download-artifact@v6...v7)

---
updated-dependencies:
- dependency-name: dawidd6/action-download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/linux-eic-shell.yml

@@ -553,7 +553,7 @@ jobs:
         if-no-files-found: error
     - name: Download previous artifact
       id: download_previous_artifact
-      uses: dawidd6/action-download-artifact@v6
+      uses: dawidd6/action-download-artifact@v7
       with:
         branch: ${{ github.event.pull_request.base.ref || github.ref_name }}
         path: ref/
@@ -622,7 +622,7 @@ jobs:
         if-no-files-found: error
     - name: Download previous artifact
       id: download_previous_artifact
-      uses: dawidd6/action-download-artifact@v6
+      uses: dawidd6/action-download-artifact@v7
       with:
         branch: ${{ github.event.pull_request.base.ref || github.ref_name }}
         path: ref/