- Fixed missing ref={previewFrameRef} on first PreviewFrame component (line 336)
* This was causing 'PreviewFrame API not available' errors during save operations
* Both fullscreen and normal mode PreviewFrame instances now have proper ref connection
- Fixed click handler attachment bug in setupInspectModeStyles function
* Click handler was being skipped when styles were already injected
* Now always attaches click handler when inspect mode is activated
* Added proper cleanup to prevent duplicate event listeners
- Fixed variable scope issues in PreviewFrame.fresh.js
* styleElement and cursorStyleElement now properly scoped for cleanup function
* Added references to existing elements when styles already present
- Removed unused variables and fixed eslint warnings
* Removed unused indentSize variable in BeautifierTool.js
* Removed unused onSave and onDomUpdate props in PreviewFrame.fresh.js
* Fixed unnecessary escape character in script tag
These fixes restore the Enhanced Option A DOM manipulation architecture:
- Inspector sidebar should now appear when clicking elements in inspect mode
- Save functionality should work without 'PreviewFrame ref not available' errors
- Live editing of element properties should work through PreviewFrame API
- Iframe refresh prevention during inspector operations maintained
