feat(kachu-pc): ✨ install steam & heroic launcher

hosts/kachu-pc/configuration.nix

@@ -130,10 +130,15 @@
         ];
       })
       (callPackage ../../drvs/orca-slicer.nix {})
+      heroic
     ];
     shell = pkgs.zsh;
   };
 
+  programs.steam = {
+    enable = true;
+  };
+
   security.sudo.wheelNeedsPassword = false;
 
   nix = {

hosts/kachu-pc/hardware-configuration.nix

@@ -61,4 +61,9 @@
     package = config.boot.kernelPackages.nvidiaPackages.stable;
     powerManagement.enable = true;
   };
+
+  hardware.graphics = {
+    enable = true;
+    enable32Bit = true;
+  };
 }