feat(ujust): add pwfeedback toggle (#1765)

Co-authored-by: Aarron Lee <aarron-lee@users.noreply.github.com>

Author: aarron-lee

system_files/deck/shared/usr/share/ublue-os/just/85-bazzite-image.just

@@ -89,6 +89,18 @@ enable-ryzenadj-max-performance:
     sudo udevadm control --reload-rules
     echo 'installation complete. Reboot to take effect'
 
+# toggles password prompt feedback in terminal, where sudo password prompts will display asterisks when enabled
+toggle-password-feedback:
+    #!/usr/bin/bash
+    PWFEEDBACK_FILE="/etc/sudoers.d/enable-pwfeedback"
+    if sudo test -f $PWFEEDBACK_FILE; then
+      sudo rm -f $PWFEEDBACK_FILE
+      echo "disabled pwfeedback. restart your terminal to see changes"
+    else
+      echo 'Defaults pwfeedback' | sudo tee $PWFEEDBACK_FILE
+      echo "enabled, restart terminal to see changes"
+    fi
+
 # disables ryzenadj --max-performance on AC power
 disable-ryzenadj-max-performance:
     #/bin/bash