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/utils/nomarchy-npx-install

@@ -1,13 +1,13 @@
 #!/bin/bash
 
 # Install an npx wrapper for a given npm package.
-# Usage: nnomarchy-npx-install <package> [command-name]
+# Usage: nomarchy-npx-install <package> [command-name]
 #
 # If command-name is omitted, it defaults to the package name.
-# Example: nnomarchy-npx-install opencode-ai opencode
+# Example: nomarchy-npx-install opencode-ai opencode
 
 if [[ -z $1 ]]; then
-  echo "Usage: nnomarchy-npx-install <package> [command-name]"
+  echo "Usage: nomarchy-npx-install <package> [command-name]"
   exit 1
 fi