- Commented out portainer.nix in configuration.nix for future use.

- Created portainer.nix for container management configuration.
- Added 120hz.sh and 60hz.sh scripts for display refresh rate switching.
- Enhanced plasma/home.nix with power management settings.

modules/configuration.nix

@@ -31,6 +31,7 @@
       ./zsh.nix
       ./neovim.nix
       ./packages.nix
+      #./portainer.nix
     ];
 
   # Bootloader.