- Simplify inject_replacement_atomic: backspaces via uinput always
- paste_string skips ydotool for non-ASCII text (crashes with 'no matching keycode')
- Use xdotool (X11) or clipboard (xclip) for Vietnamese characters
- Add detailed logging at EVERY fallback step
- Remove dead ydotoold auto-start code (not available in Ubuntu package)
- Start ydotoold automatically so ydotool can handle Vietnamese chars
- Fix xclip clipboard to run as SUDO_USER when daemon is root
- Add detailed input logging for easier debugging
- AppRun no longer sets WAYLAND_DISPLAY on X11 (checks for wayland socket)
- execute_commands now uses ydotool for both backspaces+text (same device)
- Merged execute_commands and execute_commands_with_grab into one function
- grab defaults to true in AppImage config
