Revert "fix retry workflow logic"

This reverts commit 219a207.

Author: ShiboSoftwareDev

.github/workflows/bun-test.yml

@@ -81,11 +81,8 @@ jobs:
             echo "Running tests in $test_file"
             attempt=1
             while [ $attempt -le 4 ]; do
-              if bun test "$test_file" --timeout 30000; then
-                code=0
-              else
-                code=$?
-              fi
+              bun test "$test_file" --timeout 30000
+              code=$?
 
               if [ $code -eq 0 ]; then
                 break