Bump actions/download-artifact from 3 to 4

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4)

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

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

.github/workflows/deploy.yml

@@ -94,7 +94,7 @@ jobs:
     needs: ["create-signed-phar-file"]
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: n98-magerun2.phar
           path: .
@@ -169,7 +169,7 @@ jobs:
         with:
           ssh-private-key: ${{ secrets.DIST_REPO_DEPLOY_KEY }}
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: n98-magerun2.phar
       - name: Update dist repo
@@ -183,7 +183,7 @@ jobs:
       - name: Checkout HEAD
         uses: actions/[email protected]
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: n98-magerun2.phar
       - name: 'Build Changelog'