fix: update personal github information

modules/home/git-files.nix

@@ -137,4 +137,4 @@ in {
       })
     ];
   };
-}
+}

modules/home/packages.nix

@@ -129,7 +129,7 @@
   programs.bat = {
     enable = true;
     config = {
-      theme = "Catppuccin-mocha";
+      theme = "Catppuccin Mocha";
       style = "numbers,changes,header";
     };
   };

modules/home/shell.nix

@@ -170,19 +170,18 @@
   # Atuin - Shell History
   # Migrated from dot_config/atuin/config.toml
   # ==========================================================================
-  # programs.atuin = {
-  #   enable = true;
-  #   enableZshIntegration = true;
+  programs.atuin = {
+    enable = true;
+    enableZshIntegration = true;
 
-  #   settings = {
-  #     force = true;
-  #     # Compact style for history display
-  #     style = "compact";
+    settings = {
+      # Compact style for history display
+      style = "compact";
 
-  #     # Vim keybindings in normal mode
-  #     keymap_mode = "vim-normal";
-  #   };
-  # };
+      # Vim keybindings in normal mode
+      keymap_mode = "vim-normal";
+    };
+  };
 
   # ==========================================================================
   # Direnv - Directory-specific environments
@@ -224,4 +223,4 @@
     enable = true;
     enableZshIntegration = true;
   };
-}
+}