chore: Migrate git setting to newer nixpkgs module

home/modules/programs/git.nix

@@ -47,8 +47,11 @@
           };
           git = {
             enable = true;
-            userEmail = cfg.email;
-            userName = cfg.name;
+            settings.user = {
+              inherit (cfg) email name;
+            };
+            lfs.enable = true;
+          };
           delta = {
             enable = true;
             options = {
@@ -57,8 +60,6 @@
               side-by-side = true;
             };
           };
-            lfs.enable = true;
-          };
         };
       }
       (lib.mkIf (cfg.signKey != null) {
@@ -69,7 +70,7 @@
         };
       })
       (lib.mkIf cfg.encrypt-credential {
-        programs.git.extraConfig = {
+        programs.git.settings = {
           credential = {
             helper = "store --file=${config.sops.secrets."git-credential".path}";
           };

home/modules/programs/jujutsu.nix

@@ -38,7 +38,6 @@ in
   config = lib.mkMerge [
     (lib.mkIf cfg.enable {
       home.packages = with pkgs; [
-        delta
         watchman
       ];
       programs.jujutsu = {