home: move a bunch of settings to defaultDesktopPack and baseline

also rename `apps` namespace to `programs`

home/platforms/fabian@vps/default.nix

@@ -9,36 +9,16 @@ with lib; {
   imports = [
   ];
 
-  nix.registry = {
-    "system".to = {
-      type = "path";
-      path = "/home/fabian/nix";
-    };
-
-    "nixpkgs".flake = flakes.nixpkgs;
-    "unstable".flake = flakes.unstable;
-  };
-
   local = {
     baseline.enable = true;
 
     services = {
-      zsh = {
-        enable = true;
-        prompt = "%B<%~> \${vcs_info_msg_0_}%b";
-      };
-    };
-
-    apps = {
-      neovim.enable = true;
+      zsh.prompt = "%B<%~> \${vcs_info_msg_0_}%b";
     };
   };
 
   home = {
     packages = with pkgs; [
     ];
-
-    username = "fabian";
-    homeDirectory = "/home/fabian";
   };
 }