fix(system): enable uwsm and fix session detection to allow VM login

- Enable programs.uwsm for session management.
- Improve SDDM theme session detection logic to be case-insensitive and more robust.
- Perform a global cleanup of 'Nnomarchy' and 'org.nnomarchy' typos across all scripts and configurations.

bin/hardware/nomarchy-wifi-powersave

@@ -1,14 +1,14 @@
 #!/usr/bin/env bash
 
 # Toggles wifi power saving declaratively.
-# Usage: nnomarchy-wifi-powersave <on|off>
+# Usage: nomarchy-wifi-powersave <on|off>
 
 STATE_FILE="/etc/nixos/state.json"
 
 case "$1" in
 on)  value="true" ;;
 off) value="false" ;;
-*) echo "Usage: nnomarchy-wifi-powersave <on|off>"; exit 1 ;;
+*) echo "Usage: nomarchy-wifi-powersave <on|off>"; exit 1 ;;
 esac
 
 sudo jq ".wifi.powersave = $value" "$STATE_FILE" > /tmp/state.json && sudo mv /tmp/state.json "$STATE_FILE"