Changed frontend to send multiple URL parameters with same name ('urls')
instead of indexed parameters ('urls[0]', 'urls[1]'). Spring Boot expects
list parameters in multipart forms to use the same parameter name, not
array-style indexed naming.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
**Enhanced Visual Mode:**
- Add paste event handler that preserves HTML formatting when pasting
- Integrate with shared sanitization configuration for consistent filtering
- Preload sanitization config for optimal performance
- Support for bold, italic, and other basic formatting in visual mode
**Updated Sanitization Config:**
- Add more useful HTML tags: kbd, samp, var, details, summary, colgroup, col
- Add attributes for better table support: start, type for ol
- Add style attributes for more elements: table, ul, ol, li, blockquote, pre, code
- Maintain security while allowing richer content formatting
**User Experience:**
- Users can now paste formatted content (bold, italic, lists, etc.) in visual mode
- Content is automatically sanitized using backend configuration
- Updated help text to reflect new capabilities
- Maintains backward compatibility with plain text input
**Technical Improvements:**
- Async clipboard API support with fallbacks
- Error handling for paste operations
- Consistent sanitization between manual input and paste operations
Resolves issue where pasted formatted content was stripped to plain text in visual mode.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
