Add Peaclock home module and wrappers input

Enable Peaclock in the user’s home configuration and add a new
`wrappers` input to the flake. System‑level Peaclock references are
commented out, and default and digital config files for Peaclock are
included.

hosts/default/system-modules.nix

@@ -76,6 +76,5 @@ _: {
     galculator.enable = true; # Galculator: simple calculator
     gedit.enable = false; # Gedit: GNOME text editor
     winboat.enable = false; # Winboat: Windows remote desktop via RDP
-    peaclock.enable = true; # Peaclock: Clock, timer, and stopwatch for the terminal
   };
 }