feat: add html live preview

home/config/nvim/lua/plugins/live-preview.lua

@@ -0,0 +1,13 @@
+return {
+  {
+    "brianhuster/live-preview.nvim",
+    dependencies = {
+      -- You can choose one of the following pickers
+      "ibhagwan/fzf-lua",
+    },
+    cmd = "LivePreview",
+    keys = { { "<leader>cp", "<cmd>LivePreview close<cr><cmd>LivePreview start<cr>", desc = "Live Preview" } },
+    opts = true,
+    enabled = true,
+  },
+}

home/config/nvim/lua/plugins/snacks.lua

@@ -17,6 +17,12 @@ return {
           explorer = {
             layout = { layout = { position = "right" } },
           },
+          files = {
+            ignored = true,
+          },
+          git_files = {
+            untracked = true,
+          },
         },
       },
       notifier = { enabled = true },

system/dev/dn-pre7780/default.nix

@@ -52,7 +52,7 @@ in
   services.wallpaperEngine.enable = lib.mkForce false;
 
   home-manager = {
-    backupFileExtension = "hm-backup";
+    backupFileExtension = "backup";
     useUserPackages = true;
     extraSpecialArgs = {
       inherit