Add fws-update script to provide a one-command system update solution accessible from taskbar, fws-hello menu, or terminal.
The script performs:
- System update via pacman -Syu
- Package cache cleanup (retains 2 latest versions)
- Orphaned package detection and optional removal
- Flatpak updates if available
Requires root privileges and prompts for user confirmation on orphan removal.
nocode
7e40a565cc
