- Update selection detection to properly handle Shadow DOM boundaries
- Use getComposedRanges API correctly according to MDN documentation
- Add direct selection detection within block components
- Dispatch custom events from blocks when text is selected
- Fix formatting menu positioning using selection rect from events
- Convert parent component to use static rendering with programmatic DOM manipulation
- Remove all reactive state that could trigger re-renders during editing
- Delay content sync to avoid interference with typing (2s auto-save)
- Update all block operations to use manual DOM updates instead of Lit re-renders
- Fix specific issue where typing + arrow keys caused focus loss
- Add comprehensive focus management documentation
