fix: update repodata loop for universal structure

.github/workflows/build_rpm.yml

@@ -170,9 +170,11 @@ jobs:
         sudo apt-get update
         sudo apt-get install -y createrepo-c
         
-        for dir in repo/fc*/*; do
-          echo "Processing $dir..."
-          createrepo_c "$dir"
+        for dir in repo/*; do
+          if [ -d "$dir" ]; then
+            echo "Processing $dir..."
+            createrepo_c "$dir"
+          fi
         done
 
     - name: Deploy to GitHub Pages