fix: Remove orphaned #[cfg(test)] attributes

- Fixed compilation errors caused by orphaned #[cfg(test)] attributes
- All components now compile successfully with only warnings
- Ready for v0.9.0 publishing to crates.io

scripts/fix_orphaned_cfg_test.py

@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+"""
+Fix orphaned #[cfg(test)] attributes in lib.rs files
+"""
+
+import os
+import re
+import glob
+
+def fix_orphaned_cfg_test(filepath):
+    """Remove orphaned #[cfg(test)] attributes from lib.rs files"""
+    try:
+        with open(filepath, 'r') as f:
+            content = f.read()
+        
+        original_content = content
+        
+        # Remove orphaned #[cfg(test)] attributes (those not followed by a module declaration)
+        # This regex looks for #[cfg(test)] followed by whitespace and end of line or another attribute
+        content = re.sub(r'^\s*#\[cfg\(test\)\]\s*$', '', content, flags=re.MULTILINE)
+        
+        # Also remove multiple consecutive empty lines that might result from the above
+        content = re.sub(r'\n\s*\n\s*\n', '\n\n', content)
+        
+        if content != original_content:
+            with open(filepath, 'w') as f:
+                f.write(content)
+            print(f"✅ Fixed: {filepath}")
+            return True
+        else:
+            print(f"⏭️  No changes needed: {filepath}")
+            return False
+            
+    except Exception as e:
+        print(f"❌ Error fixing {filepath}: {e}")
+        return False
+
+def main():
+    print("🔧 Fixing orphaned #[cfg(test)] attributes in lib.rs files...")
+    
+    # Find all lib.rs files in packages/leptos
+    lib_files = glob.glob("packages/leptos/*/src/lib.rs")
+    
+    fixed_count = 0
+    total_count = len(lib_files)
+    
+    for lib_file in lib_files:
+        if fix_orphaned_cfg_test(lib_file):
+            fixed_count += 1
+    
+    print(f"\n📊 Summary:")
+    print(f"   - Total lib.rs files: {total_count}")
+    print(f"   - Files fixed: {fixed_count}")
+    print(f"   - Files unchanged: {total_count - fixed_count}")
+
+if __name__ == "__main__":
+    main()