Run directory setup in parallel

.github/workflows/smoke-tests.yml

@@ -31,10 +31,20 @@ jobs:
 
       - name: Prepare test directories
         run: |
+          echo "Starting directory preparation"
+          start_time=$(date +%s%N)
+          
           for suite in unit feature_hyde feature_framework publications realtime_compiler; do
-            time cp -R src ${suite}_tests
+          cp -R src ${suite}_tests &
           done
-          time mv src/.git .
+          
+          wait
+          
+          mv src/.git .
+          
+          end_time=$(date +%s%N)
+          duration=$(( (end_time - start_time) / 1000000 ))
+          echo "Directory preparation completed in $duration milliseconds"
 
       - name: Execute Tests in Parallel
         run: |