Workflows: fix download version and change file path (#408)

- downgrade artifact plugin
- fix path for binary file

.github/workflows/test-OSW.yml

@@ -96,14 +96,14 @@ jobs:
     needs: build-OSW
     if: startsWith(github.ref, 'refs/tags/v')
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v3
         with:
           pattern: "*.bin"
           merge-multiple: true
       - name: Create release and upload firmware to it
         uses: softprops/action-gh-release@v2
         with:
-          files: "*.bin"
+          files: "firmwares/*.bin"
           draft: true
           prerelease: true
           generate_release_notes: true