fix(CI): make sure artifacts are flattened

Author: timekadel

.github/workflows/release.yml

@@ -116,6 +116,7 @@ jobs:
         uses: actions/download-artifact@v4
         with:
           path: ./implementations/js/server/dist/bin
+          merge-multiple: true
 
       # ----------------------------
       # Release

package.json

@@ -74,7 +74,7 @@
         {
           "assets": [
             {
-              "path": "implementations/js/server/dist/bin/*"
+              "path": "implementations/js/server/dist/bin/**/*"
             }
           ]
         }