Upgrade: [dependabot] - Bump actions/download-artifact from 4 to 5

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v4...v5)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/cdk_release_code.yml

@@ -73,7 +73,7 @@ jobs:
           role-session-name: eps-assist-me-pull-image
 
       - name: build_artifact download
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: build_artifact