chore(deps): bump dawidd6/action-download-artifact from 16 to 18

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 16 to 18.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](https://github.com/dawidd6/action-download-artifact/compare/v16...v18)

---
updated-dependencies:
- dependency-name: dawidd6/action-download-artifact
  dependency-version: '18'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/deploy.yml

@@ -59,7 +59,7 @@ jobs:
           >> "$GITHUB_OUTPUT"
 
       - name: Retrieve ${{ matrix.target }} binary
-        uses: dawidd6/action-download-artifact@v16
+        uses: dawidd6/action-download-artifact@v18
         with:
           workflow: oxipng.yml
           commit: ${{ env.GITHUB_SHA }}