Add find and replace to editor
Add find and replace functionality to editor
Implements a complete find and replace feature with the following:
- Replace current match with automatic navigation to next occurrence
- Replace all matches in one operation with count feedback
- Collapsible replace bar integrated with existing search UI
- Keyboard shortcuts: Ctrl+H to open find & replace, Enter to replace current, Ctrl+Enter to replace all
- Proper alignment of replace bar with search bar layout
Screenshot -
