Restructure versioned folders after build

Author: paoloredis

.github/workflows/main-staging.yml

@@ -116,6 +116,9 @@ jobs:
 
           hugo -d "rs-${version}"
 
+          cp -r "rs-${version}/operate/rs/${version}"/* "rs-${version}/operate/rs/"
+          rm -r "rs-${version}/operate/rs/${version}"
+
           git checkout .
         done