github-actions: bump actions/download-artifact from 4 to 7

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v4...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] <[email protected]>

Author: dependabot[bot]

.github/workflows/persistent-environment.yml

@@ -105,7 +105,7 @@ jobs:
           make truststore-pull-server ENV=${account}
 
       - name: Download build artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           name: build-artifacts
           path: dist
@@ -164,7 +164,7 @@ jobs:
           poetry install --no-root
 
       - name: Download build artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           name: build-artifacts
           path: dist

.github/workflows/pr-env-deploy.yml

@@ -130,7 +130,7 @@ jobs:
           role-session-name: github-actions-ci-${{ needs.set-environment-id.outputs.environment_id }}
 
       - name: Download Artifacts
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           name: build-artifacts
           path: dist