- Fixed PHP serialization byte length calculation for escaped strings
- Added Long Text type with textarea for multiline strings in StructuredEditor
- Auto-detects strings with newlines and displays them as textarea
- Improvements apply to both SerializeTool and JsonTool visual editors
- Resolves parse errors with quoted strings and multiline content
- Fixed StructuredEditor auto-type detection to only trigger on empty fields
- Made array keys readonly with proper index display and full-width value inputs
- Enhanced PHP unserialize to handle empty strings, NULL values, and complex data
- Added JSON to CSV support for single objects as Key-Value format
- Upgraded DiffTool with react-diff-view for professional GitHub-style diffs
- Added theme-synchronized diff colors with proper contrast in light/dark modes
- Implemented red/green text on matching backgrounds for optimal readability
- Removed unused imports (Key, Palette, QrCode) from Layout.js
- Deleted all HTML Preview Tool files from repository
- Removed HtmlPreviewTool import and route from App.js
- Build now completes successfully without ESLint warnings
- Ready for deployment in CI environment
- Added Database, LinkIcon, Code2, and ChevronDown imports from lucide-react
- Build now completes successfully without blocking errors
- Ready for deployment
- Removed HTML Preview Tool from navigation menu in Layout.js
- Cleaned up unused Code import
- Added HTML Preview related files to .gitignore
- Project builds successfully without HTML Preview Tool
- 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
