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/apps/nomarchy-webapp-remove

@@ -8,7 +8,7 @@ DESKTOP_DIR="$HOME/.local/share/applications/"
 if (( $# == 0 )); then
   # Find all web apps
   while IFS= read -r -d '' file; do
-    if grep -q '^Exec=.*\(nnomarchy-launch-webapp\|nnomarchy-webapp-handler\).*' "$file"; then
+    if grep -q '^Exec=.*\(nomarchy-launch-webapp\|nomarchy-webapp-handler\).*' "$file"; then
       WEB_APPS+=("$(basename "${file%.desktop}")")
     fi
   done < <(find "$DESKTOP_DIR" -name '*.desktop' -print0)